Central Taxonomic Thesaurus
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  Plantae
    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
               Asterids
               Lamiids
                    Boraginales
                            Boraginaceae
                                     Actinocarya
                                             Actinocarya tibetica
                                     Adelinia
                                             Adelinia grande
                                             Adelinia grandis
                                     Adelocaryum
                                     Afrotysonia
                                             Afrotysonia pilosicaulis
                                     Aldea
                                     Alkanna
                                             Alkanna aucheriana
                                             Alkanna hirsutissima
                                             Alkanna lutea
                                             Alkanna orientalis
                                             Alkanna primuliflora
                                             Alkanna tinctoria
                                                   [Anchusa tinctoria]
                                               Alkanna tinctoria subsp. tinctoria
                                               Alkanna tinctoria subsp. tripolitana
                                             Alkanna trichophila
                                     Allocarya
                                             Allocarya ambigens
                                             Allocarya anaglyptica
                                             Allocarya austiniae
                                             Allocarya bracteata
                                             Allocarya californica
                                             Allocarya cervina
                                             Allocarya charaxata
                                               Allocarya charaxata var. debilis
                                             Allocarya chorisiana
                                                   [Eritrichium chorisianum]
                                               Allocarya chorisiana var. hickmanii
                                             Allocarya commixta
                                             Allocarya conjuncta
                                             Allocarya corrugata
                                             Allocarya cristata
                                             Allocarya cryocarpa
                                             Allocarya cusickii
                                               Allocarya cusickii var. jucunda
                                             Allocarya diffusa
                                             Allocarya divergens
                                             Allocarya eastwoodae
                                             Allocarya echinacea
                                             Allocarya echinoglochin
                                             Allocarya figurata
                                             Allocarya glaber
                                             Allocarya glyptocarpa
                                               Allocarya glyptocarpa subsp. modesta
                                             Allocarya granulata
                                             Allocarya greenei
                                             Allocarya hickmanii
                                             Allocarya hirta
                                               Allocarya hirta subsp. corallicarpa
                                             Allocarya humistrata
                                             Allocarya hystricula
                                             Allocarya inornata
                                             Allocarya jucunda
                                             Allocarya lamprocarpa
                                             Allocarya laxa
                                             Allocarya leptoclada
                                             Allocarya lithocarya
                                             Allocarya microcalyx
                                             Allocarya mollis
                                               Allocarya mollis var. vestita
                                             Allocarya nigra
                                             Allocarya orientalis
                                                   [Eritrichium plebeium]
                                             Allocarya papillata
                                             Allocarya penicillata
                                             Allocarya piperi
                                             Allocarya salsa
                                             Allocarya scalpocarpa
                                             Allocarya scouleri
                                                   [Eritrichium scouleri]
                                             Allocarya scripta
                                             Allocarya spiculifera
                                             Allocarya stipitata
                                               Allocarya stipitata subsp. micrantha
                                             Allocarya stricta
                                             Allocarya tener
                                             Allocarya trachycarpa
                                             Allocarya undulata
                                             Allocarya vallata
                                     Amblynotopsis
                                             Amblynotopsis floribunda
                                                   [Krynitzkia floribunda]
                                     Amblynotus
                                     Ammobroma
                                     Amphibologyne
                                             Amphibologyne mexicana
                                                   [Amsinckia mexicana]
                                     Amsinckia
               Amsinckia F1 hybrid
                                             Amsinckia acuminata
                                             Amsinckia acuticarpa
                                             Amsinckia ampla
                                             Amsinckia angulata
                                             Amsinckia angustifolia
                                             Amsinckia attenuata
                                             Amsinckia bakeri
                                             Amsinckia barbata
                                             Amsinckia brachysantha
                                             Amsinckia brunnescens
                                             Amsinckia bullata
                                             Amsinckia calycina
                                                   [Lithospermum calycinum]
                                                   [Lithospermum hispidum]
                                             Amsinckia cana
                                             Amsinckia canescens
                                             Amsinckia carinata
                                             Amsinckia carnosa
                                             Amsinckia communis
                                             Amsinckia condensata
                                             Amsinckia congruens
                                             Amsinckia constricta
                                             Amsinckia cristata
                                             Amsinckia ctenocarpa
                                             Amsinckia curvata
                                             Amsinckia delicata
                                             Amsinckia deltoidea
                                             Amsinckia densifolia
                                             Amsinckia divaricata
                                             Amsinckia douglasiana
                                                   [Amsinckia tessellata var. lemmonii]
                                               Amsinckia douglasiana var. interior
                                             Amsinckia eastwoodae
                                             Amsinckia eastwoodiae
                                                   [Amsinckia intermedia var. eastwoodiae]
                                                   [Amsinckia obvallata]
                                             Amsinckia elmeri
                                             Amsinckia evermannii
                                             Amsinckia exserta
                                             Amsinckia fluviatilis
                                             Amsinckia franciscana
                                             Amsinckia fulgens
                                             Amsinckia furcata
                                             Amsinckia glauca
                                             Amsinckia glomerata
                                             Amsinckia gloriosa
                                             Amsinckia grandiflora
                                             Amsinckia granulosa
                                             Amsinckia helleri
                                             Amsinckia hispidula
                                             Amsinckia humilis
                                             Amsinckia incurva
                                             Amsinckia inepta
                                             Amsinckia inflatula
                                             Amsinckia intermedia
                                                   [Amsinckia arizonica]
                                                   [Amsinckia demissa]
                                                   [Amsinckia echinata]
                                                   [Amsinckia intactilis]
                                                   [Amsinckia intermedia var. echinata]
                                                   [Amsinckia menziesii var. intermedia]
                                                   [Amsinckia microphylla]
                                                   [Amsinckia nana]
                                                   [Amsinckia rigida]
                                               Amsinckia intermedia var. intermedia
                                             Amsinckia johnstonii
                                             Amsinckia jonesii
                                             Amsinckia jucunda
                                             Amsinckia kelloggii
                                             Amsinckia kennedyi
                                             Amsinckia latiflora
                                             Amsinckia laxa
                                             Amsinckia leptoclada
                                             Amsinckia leucosperma
                                             Amsinckia linearifolia
                                             Amsinckia littoralis
                                             Amsinckia longituba
                                             Amsinckia lunaris
                                             Amsinckia lycopsoides
                                                   [Amsinckia arenaria]
                                             Amsinckia marginata
                                             Amsinckia maritima
                                             Amsinckia menziesii
                                                   [Amsinckia hispidissima]
                                               Amsinckia menziesii var. menziesii
                                                     [Amsinckia hispida]
                                                     [Amsinckia idahoensis]
                                                     [Amsinckia micrantha]
                                                     [Amsinckia parviflora]
                                                     [Amsinckia rugosa]
                                                     [Echium menziesii]
                                               Amsinckia menziesii var. retrorsa
                                                     [Amsinckia retrorsa]
                                             Amsinckia microcarpa
                                             Amsinckia microsperma
                                             Amsinckia modesta
                                             Amsinckia multiflora
                                             Amsinckia multispicata
                                             Amsinckia nigricans
                                             Amsinckia nitidicaulis
                                             Amsinckia obliqua
                                             Amsinckia ochroleuca
                                             Amsinckia orthocarpa
                                             Amsinckia ovaticarpa
                                             Amsinckia oxycarpa
                                             Amsinckia paludosa
                                             Amsinckia palustris
                                             Amsinckia papillata
                                             Amsinckia peltata
                                             Amsinckia peltigera
                                             Amsinckia platycarpa
                                             Amsinckia pleurocarpa
                                             Amsinckia praecox
                                             Amsinckia propinqua
                                             Amsinckia pulchra
                                             Amsinckia punctata
                                             Amsinckia purpusii
                                             Amsinckia pusilla
                                             Amsinckia pustulata
                                             Amsinckia quercetorum
                                             Amsinckia ramosissima
                                             Amsinckia remotifructus
                                             Amsinckia rivularis
                                             Amsinckia rostellata
                                             Amsinckia scabra
                                             Amsinckia scabricarpa
                                             Amsinckia solida
                                             Amsinckia sparsifolia
                                             Amsinckia sparsiseta
                                             Amsinckia speciosa
                                             Amsinckia spectabilis
                                                   [Amsinckia scouleri]
                                                   [Amsinckia spectabilis var. bracteosa]
                                                   [Amsinckia spectabilis var. microcarpa]
                                                   [Amsinckia spectabilis var. nicolai]
                                                   [Amsinckia spectabilis var. spectabilis]
                                                   [Lithospermum lycopsoides]
                                             Amsinckia stenophylla
                                             Amsinckia straminea
                                             Amsinckia strigosa
                                             Amsinckia subglabricaulis
                                             Amsinckia swainiae
                                             Amsinckia tessellata
                                                   [Amsinckia washintonensis]
                                               Amsinckia tessellata var. gloriosa
                                               Amsinckia tessellata var. tessellata
                                                     [Amsinckia densirugosa]
                                                     [Amsinckia hendersonii]
                                                     [Amsinckia washingtonensis]
                                             Amsinckia truncata
                                             Amsinckia turrita
                                             Amsinckia valens
                                             Amsinckia verna
                                             Amsinckia vernicosa
                                               Amsinckia vernicosa var. furcata
                                               Amsinckia vernicosa var. vernicosa
                                             Amsinckia vestita
                                     Amsinckiopsis
                                     Amsinkia
                                     Anchusa
                                             Anchusa aegyptiaca
                                             Anchusa affinis
                                                   [Anchusa affinis var. magdalenae]
                                             Anchusa aggregata
                                             Anchusa arvalis
                                             Anchusa arvensis
                                             Anchusa atlantica
                                             Anchusa azurea
                                             Anchusa barrelieri
                                             Anchusa calcarea
                                             Anchusa capensis
                                             Anchusa gmelini
                                             Anchusa gmelinii
                                             Anchusa granatensis
                                             Anchusa hispida
                                             Anchusa hybrida
                                             Anchusa italica
                                             Anchusa leptophylla
                                               Anchusa leptophylla subsp. incana
                                                     [Anchusa incana]
                                             Anchusa milleri
                                             Anchusa ochroleuca
                                             Anchusa officinalis
                                             Anchusa procera
                                             Anchusa sempervirens
                                             Anchusa strigosa
                                             Anchusa stylosa
                                             Anchusa undulata
                                                   [Anchusa angustifolia]
                                               Anchusa undulata subsp. granatensis
                                               Anchusa undulata subsp. lamprocarpa
                                               Anchusa undulata subsp. undulata
                                     Anchusella
                                             Anchusella variegata
                                                   [Anchusa variegata]
                                     Ancistrocarya
                                             Ancistrocarya japonica
                                     Andersonglossum
                                             Andersonglossum boreale
                                             Andersonglossum occidentale
                                             Andersonglossum virginianum
                                     Antiphytum
                                             Antiphytum caespitosum
                                             Antiphytum cruciatum
                                                   [Anchusa cruciata]
                                             Antiphytum ehrenbergii
                                                   [Amblynotopsis ehrenbergii]
                                             Antiphytum floribundum
                                             Antiphytum heliotropioides
                                                   [Eritrichium heliotropoides]
                                                   [Krynitzkia heliotropioides]
                                             Antiphytum hintoniorum
                                             Antiphytum humilis
                                                   [Amblynotopsis humilis]
                                             Antiphytum nudicalces
                                             Antiphytum paniculatum
                                                   [Lithospermum linifolium]
                                             Antiphytum parryi
                                             Antiphytum peninsulare
                                     Antrophora
                                     Argusia
                                             Argusia gnaphalodes
                                             Argusia sibirica
                                             Argusia sogdiana
                                                   [Tournefortia sogdiana]
                                     Arnebia
                                             Arnebia benthamii
                                             Arnebia decumbens
                                               Arnebia decumbens decumbens
                                                     [Arnebia cornuta]
                                               Arnebia decumbens subsp. decumbens
                                                     [Lithospermum cornutum]
                                               Arnebia decumbens subsp. macrocalyx
                                             Arnebia euchroma
                                                   [Macrotomia euchroma]
                                               Arnebia euchroma subsp. euchroma
                                                     [Macrotomia endochroma]
                                             Arnebia guttata
                                               Arnebia guttata subsp. guttata
                                                     [Arnebia tibetana]
                                             Arnebia hispidissima
                                                   [Anchusa asperrima]
                                                   [Arnebia lutea]
                                                   [Arnebiola migiurtina]
                                                   [Echioides asperrima]
                                                   [Lithospermum hispidissimum]
                                                   [Lithospermum vestitum]
                                                   [Toxostigma luteum]
                                             Arnebia johnstonii
                                             Arnebia linearifolia
                                             Arnebia purpurascens
                                                   [Toxostigma purpurascens]
                                             Arnebia tinctoria
                                             Arnebia tschimaganica
                                                   [Ulugbekia tschimganica]
                                     Arnebiola
                                     Asperugo
                                             Asperugo procumbens
                                     Auxemma
                                             Auxemma glazioviana
                                     Batschia
                                             Batschia canescens
                                             Batschia caroliniensis
                                             Batschia gmelinii
                              Boraginoideae
                                     Aegonychon
                                             Aegonychon zollingeri
                                                   [Lithospermum zollingeri]
                                     Maharanga
                                             Maharanga thomsonii
                                                   [Onosma thomsonii]
                                             Maharanga vestita
                                                   [Onosma emodi]
                                             Maharanga wallichiana
                                                   [Maharanga emodi]
                                     Mairetis
                                             Mairetis microsperma
                                     Melanortocarya
                                             Melanortocarya obtusifolia
                                                   [Nonea obtusifolia]
                                     Borago
                                             Borago longifolia
                                             Borago officinalis
                                             Borago pygmaea
                                                   [Borago laxiflora]
                                             Borago trabutii
                                     Bothriospermum
                                             Bothriospermum chinense
                                             Bothriospermum secundum
                                             Bothriospermum tenellum
                                             Bothriospermum zeylanicum
                                                   [Bothriospermum tenellum var. asperugoides]
                                                   [Cynoglossum diffusum]
                                     Bourreria
                                             Bourreria albo-punctata
                                             Bourreria andrieuxii
                                             Bourreria baccata
                                                   [Crematomia attenuata]
                                                   [Ehretia bourreria]
                                             Bourreria brachypoda
                                             Bourreria calophylla
                                             Bourreria cassinifolia
                                             Bourreria costaricensis
                                                   [Bourreria panamensis]
                                             Bourreria cuneifolia
                                             Bourreria divaricata
                                                   [Bourreria stenophylla]
                                             Bourreria ekmanii
                                             Bourreria grayumii
                                             Bourreria havanensis
                                                   [Bourreria montana f. glabrifolia]
                                                   [Bourreria urbanii]
                                             Bourreria hintonii
                                             Bourreria huanita
                                                   [Bourreria formosa]
                                             Bourreria linearis
                                             Bourreria longiflora
                                             Bourreria maritima
                                             Bourreria microphylla
                                               Bourreria microphylla var. asperifolia
                                             Bourreria moaensis
                                             Bourreria mollis
                                                   [Bourreria wagneri]
                                             Bourreria motaguensis
                                             Bourreria nemoralis
                                                   [Ehretia litoralis]
                                             Bourreria obovata
                                                   [Bourreria strigosa]
                                             Bourreria oxyphylla
                                             Bourreria pauciflora
                                             Bourreria polyneura
                                                   [Bourreria homalophylla var. scabriuscula]
                                                   [Bourreria homalophylla]
                                             Bourreria pulchra
                                             Bourreria purpusii
                                             Bourreria quirosii
                                             Bourreria radula
                                             Bourreria rekoi
                                             Bourreria revoluta
                                             Bourreria ritovegana
                                             Bourreria rowellii
                                             Bourreria rubra
                                             Bourreria setoso-hispida
                                             Bourreria sonorae
                                             Bourreria spathulata
                                             Bourreria succulenta
                                                   [Bourreria domingensis]
                                                   [Bourreria ovata var. hirtella]
                                                   [Bourreria ovata]
                                                   [Bourreria succulenta var. canescens]
                                               Bourreria succulenta var. revoluta
                                             Bourreria superba
                                             Bourreria tomentosa
                                                   [Bourreria cuneifolia var. gracilis]
                                                   [Bourreria montana]
                                                   [Bourreria nashii]
                                                   [Cordia floridana]
                                             Bourreria venosa
                                             Bourreria virgata
                                                   [Bourreria badia]
                                                   [Bourreria cuneifolia var. glabrescens]
                                                   [Bourreria virgata var. rotundifolia]
                                                   [Bourreria virgata var. vestita]
                                             Bourreria wrightii
                                                   [Ehretia grandiflora]
                                     Brachybotrys
                                             Brachybotrys paridiformis
                                     Brandella
                                             Brandella erythraea
                                                   [Adelocaryum erythraeum]
                                                   [Brandella erythraea f. subexalata]
                                                   [Cynoglossum erythraeum]
                                                   [Paracaryum erythraeum]
                                     Brunnera
                                             Brunnera macrophylla
                                                   [Anchusa myosotidiflora]
                                             Brunnera myosotidiflora
                                     Buglossoides
                                             Buglossoides arvensis
                                                   [Lithospermum arvense]
                                               Buglossoides arvensis arvensis
                                               Buglossoides arvensis subsp. arvensis
                                                     [Lithospermum rochelii]
                                             Buglossoides glandulosa
                                                   [Lithospermum glandulosum]
                                             Buglossoides incrassata
                                                   [Lithospermum arvense subsp. incrassatum]
                                               Buglossoides incrassata subsp. splitgerberi
                                                     [Lithospermum arvense var. coerulescens]
                                             Buglossoides purpurocaerulea
                                                   [Lithospermum purpurocaeruleum]
                                             Buglossoides tenuiflora
                                                   [Lithospermum tenuiflorum]
                                     Buglossum
                                             Buglossum barrelieri
                                     Caccinia
                                             Caccinia macranthera
                                               Caccinia macranthera var. glauca
                                     Calyptracordia
                                     Capnorea
                                             Capnorea campanulata
                                             Capnorea pumila
                                             Capnorea watsoniana
                                     Carmona
                                             Carmona retusa
                                                   [Carmona microphylla]
                                     Caryolophora
                                             Caryolophora sempervirens
                                     Ceballosia
                                             Ceballosia fruticosa
                                     Cerdana
                                             Cerdana alliodora
                                     Cerinthe
                                             Cerinthe glabra
                                               Cerinthe glabra subsp. smithiae
                                                     [Cerinthe smithiae]
                                             Cerinthe major
                                               Cerinthe major subsp. major
                                                     [Cerinthe alpina]
                                                     [Cerinthe aspera]
                                               Cerinthe major subsp. oranensis
                                               Cerinthe major subsp. purpurascens
                                             Cerinthe minor
                                               Cerinthe minor auriculata
                                                     [Cerinthe maculata]
                                               Cerinthe minor subsp. auriculata
                                               Cerinthe minor subsp. minor
                                             Cerinthe retorta
                                     Cerinthodes
                                             Cerinthodes alpinum
                                                   [Pulmonaria alpina]
                                             Cerinthodes oblongifolia
                                                   [Pulmonaria oblongifolia]
                                     Cochranea
                                             Cochranea anchusifolia
                                     Coldenia
                                             Coldenia angelica
                                             Coldenia brevicalyx
                                             Coldenia loretensis
                                             Coldenia mexicana
                                               Coldenia mexicana var. tomentosa
                                             Coldenia procumbens
                                                   [Coldenia angolensis]
                                             Coldenia tomentosa
                                     Conanthus
                                             Conanthus carnosus
                                             Conanthus hispidus
                                             Conanthus multiflorus
                                             Conanthus purpusii
                                     Corallophyllum
                                             Corallophyllum caeruleum
                                     Cordia
                                             Cordia aberrans
                                                   [Cordia mucronata]
                                             Cordia africana
                                                   [Calyptracordia abyssinica]
                                                   [Cordia abyssinica]
                                                   [Cordia holstii]
                                                   [Cordia ubanghensis]
                                                   [Varronia abyssinica]
                                             Cordia alliodora
                                                   [Cordia alliodora f. albotomentosa]
                                                   [Varronia tuberosa]
                                             Cordia ambigua
                                             Cordia angiocarpa
                                             Cordia angustifolia
                                             Cordia anisophylla
                                             Cordia appendiculata
                                             Cordia aspera
                                             Cordia aurantiaca
                                                   [Cordia batesii]
                                                   [Cordia dusenii]
                                                   [Cordia goossensi]
                                             Cordia axillaris
                                             Cordia bahamensis
                                             Cordia balanocarpa
                                             Cordia bellonis
                                             Cordia bicolor
                                                   [Cordia belizensis]
                                                   [Cordia carnosa]
                                             Cordia bifurcata
                                             Cordia boissieri
                                             Cordia borinquensis
                                             Cordia braceliniae
                                             Cordia brevispicata
                                             Cordia buddleoides
                                             Cordia bullata
                                               Cordia bullata var. globosa
                                                     [Varronia humilis var. mexicana]
                                             Cordia caffra
                                             Cordia cana
                                             Cordia cardenasiana
                                             Cordia chacoensis
                                             Cordia chaetodonta
                                             Cordia chamissoniana
                                             Cordia cicatricosa
                                             Cordia colimensis
                                             Cordia collococca
                                             Cordia colombiana
                                             Cordia cordiformis
                                             Cordia corymbosa
                                             Cordia crenata
                                               Cordia crenata subsp. crenata
                                                     [Cordia lowriana]
                                                     [Cordia zedambae]
                                               Cordia crenata subsp. meridionalis
                                                     [Cordia chisimajensis]
                                               Cordia crenata subsp. shinyangensis
                                             Cordia crispiflora
                                             Cordia croatii
                                             Cordia curassavica
                                                   [Cordia brevispicata var. hypomalaca]
                                                   [Cordia divaricata]
                                                   [Cordia linearis]
                                                   [Cordia macrostachya]
                                                   [Cordia socorrensis]
                                                   [Varronia curassavica]
                                             Cordia curbeloi
                                             Cordia cylindrostachya
                                             Cordia cymosa
                                                   [Cornutia cymosa]
                                             Cordia decandra
                                             Cordia dentata
                                                   [Cordia alba]
                                                   [Cordia ovata]
                                             Cordia dewevrei
                                             Cordia dichotoma
                                                   [Cordia blancoi]
                                             Cordia diversifolia
                                                   [Cordia johnstonii]
                                             Cordia dodecandra
                                             Cordia domingensis
                                             Cordia dumosa
                                             Cordia dwyeri
                                             Cordia ecalyculata
                                             Cordia elaeagnoides
                                             Cordia ellenbeckii
                                             Cordia elliptica
                                                   [Cordia fawcettii]
                                             Cordia eriostigma
                                             Cordia exaltata
                                                   [Cordia scabrida]
                                             Cordia fasciculata
                                                   [Varronia fasciculata]
                                             Cordia faulknerae
                                             Cordia ferruginea
                                             Cordia fischeri
                                             Cordia fissistyla
                                             Cordia fitchii
                                             Cordia foliosa
                                             Cordia furcans
                                             Cordia galeottiana
                                             Cordia gerascanthoides
                                             Cordia gerascanthus
                                                   [Cordia bracteata]
                                                   [Cordia langlassei]
                                             Cordia gilletii
                                             Cordia glabra
                                             Cordia glabrata
                                                   [Cordia longipeda]
                                             Cordia globosa
                                                   [Cordia bullata subsp. humilis]
                                                   [Cordia globosa var. globosa]
                                                   [Cordia globosa var. humilis]
                                                   [Cordia humilis]
                                                   [Varronia globosa]
                                             Cordia globulifera
                                             Cordia goeldiana
                                             Cordia goetzei
                                                   [Cordia ravae]
                                             Cordia gracilipes
                                             Cordia grandicalyx
                                             Cordia greggii
                                               Cordia greggii var. palmeri
                                             Cordia griffithii
                                             Cordia guanacastensis
                                                   [Cordia coyucana]
                                             Cordia guaranitica
                                             Cordia guerckeana
                                             Cordia guerkeana
                                             Cordia guianensis
                                             Cordia guineensis
                                               Cordia guineensis subsp. guineensis
                                                     [Cordia johnsonii]
                                                     [Cordia warneckei]
                                               Cordia guineensis subsp. mutica
                                             Cordia harara
                                             Cordia hebeclada
                                             Cordia ignea
                                               Cordia ignea var. aurantiaca
                                             Cordia iguaguana
                                             Cordia igualensis
                                             Cordia inermis
                                             Cordia insignis
                                             Cordia laevigata
                                             Cordia lasiocalyx
                                             Cordia latiloba
                                             Cordia lauta
                                             Cordia leonis
                                                   [Sebestena leonis]
                                             Cordia leslieae
                                             Cordia leucomalla
                                             Cordia leucophlyctis
                                             Cordia leucosebestena
                                                   [Tecoma setulosa]
                                             Cordia liesneri
                                             Cordia lima
                                             Cordia limicola
                                             Cordia linnaei
                                             Cordia lomatoloba
                                             Cordia longipetiolata
                                             Cordia lucidula
                                             Cordia lutea
                                             Cordia macrantha
                                             Cordia macrophylla
                                             Cordia macvaughii
                                             Cordia magnoliifolia
                                             Cordia mandimbana
                                             Cordia marioniae
                                             Cordia martinicensis
                                             Cordia megalantha
                                             Cordia megiae
                                             Cordia mexiana
                                             Cordia micayensis
                                             Cordia millenii
                                                   [Cordia chrysocarpa]
                                                   [Cordia irvingii]
                                                   [Cordia liebrechtsiana]
                                                   [Cordia longipes]
                                                   [Cordia ugandensis]
                                                   [Cordia unyorensis]
                                             Cordia monoica
                                                   [Cordia bakeri]
                                                   [Cordia bequaertii]
                                                   [Cordia dioica]
                                                   [Cordia kabarensis]
                                                   [Cordia obovata]
                                                   [Cordia ovalis]
                                                   [Cordia quarensis]
                                                   [Cordia rubra]
                                             Cordia morelosana
                                             Cordia mukuensis
                                                   [Ehretia guerkeana]
                                             Cordia multicapitata
                                             Cordia multispicata
                                             Cordia munda
                                             Cordia myxa
                                                   [Vitex gomphophylla]
                                             Cordia nelsonii
                                             Cordia nervosa
                                             Cordia nesophila
                                             Cordia nitida
                                             Cordia nodosa
                                                   [Cordia hispida]
                                             Cordia oaxacana
                                                   [Cordia perlonga]
                                                   [Varronia oaxacana]
                                             Cordia obliqua
                                                   [Cordia tremula]
                                             Cordia obtusa
                                             Cordia palmeri
                                             Cordia panamensis
                                             Cordia parviflora
                                             Cordia parvifolia
                                             Cordia pauciflora
                                             Cordia peteri
                                             Cordia pilosissima
                                                   [Cordia kirkii]
                                             Cordia platythyrsa
                                                   [Cordia candidissima]
                                                   [Cordia odorata]
                                                   [Cordia populifolia]
                                             Cordia podocephala
                                             Cordia polycephala
                                             Cordia porcata
                                             Cordia pringlei
                                             Cordia protracta
                                             Cordia prunifolia
                                             Cordia pulchra
                                             Cordia pulverulenta
                                                   [Cordia rotundata]
                                             Cordia quercifolia
                                                   [Cordia nevillii]
                                             Cordia rickseckeri
                                             Cordia rotata
                                             Cordia rotundifolia
                                             Cordia rufescens
                                             Cordia rupicola
                                             Cordia rusbyi
                                             Cordia sagotii
                                             Cordia salvadorensis
                                                   [Cordia hintonii]
                                                   [Cordia inornata]
                                                   [Cordia subvelutina]
                                             Cordia salviifolia
                                             Cordia scabrifolia
                                             Cordia schomburgkii
                                                   [Cordia tobagensis var. broadwayi]
                                                   [Cordia tobagensis]
                                             Cordia sebestena
                                                   [Sebesten sebestena]
                                             Cordia seleriana
                                             Cordia sellowiana
                                                   [Cordia opaca]
                                             Cordia senegalensis
                                                   [Cordia heudelotii]
                                                   [Cordia mannii]
                                                   [Ehretia acutifolia]
                                                   [Vitex syringaefolia]
                                             Cordia sericicalyx
                                                   [Bourreria viridis]
                                                   [Cordia ierensis]
                                             Cordia serrata
                                             Cordia serratifolia
                                             Cordia silvestris
                                             Cordia sinensis
                                                   [Cordia gharaf]
                                                   [Cordia oblongifolia]
                                                   [Cordia reticulata]
                                                   [Cordia rothii]
                                                   [Cordia subopposita]
                                             Cordia skutchii
                                             Cordia somaliensis
                                             Cordia sonorae
                                             Cordia spinescens
                                                   [Cordia thibaudiana]
                                             Cordia stellata
                                             Cordia stellifera
                                             Cordia stenoclada
                                             Cordia stenophylla
                                             Cordia stuhlmannii
                                             Cordia subcordata
                                             Cordia subtruncata
                                             Cordia suckertii
                                                   [Cordia suckertii var. exasperata]
                                             Cordia sulcata
                                             Cordia superba
                                             Cordia tetrandra
                                                   [Cordia muneco]
                                             Cordia tinifolia
                                             Cordia toqueve
                                                   [Cordia heterophylla]
                                             Cordia torrei
                                             Cordia trachyphylla
                                             Cordia trichoclada
                                             Cordia trichocladophylla
                                             Cordia trichotoma
                                                   [Cordia formosa]
                                                   [Cordia hypoleuca]
                                             Cordia troyana
                                             Cordia truncatifolia
                                                   [Cordia gualanensis]
                                             Cordia ucayaliensis
                                             Cordia ulei
                                             Cordia umbellifera
                                             Cordia uncinulata
                                                   [Cordia tisserantii]
                                             Cordia vignei
                                             Cordia wagneriorum
                                             Cordia watsonii
                                     Craniospermum
                                     Crematomia
                                     Cryptantha
                                             Cryptantha affinis
                                                   [Cryptantha confusa]
                                                   [Krynitzkia affinis]
                                             Cryptantha alfalfalis
                                             Cryptantha alyssoides
                                             Cryptantha ambigua
                                                   [Eritrichium muriculatum var. ambiguum]
                                             Cryptantha aprica
                                             Cryptantha arenophila
                                             Cryptantha aspera
                                             Cryptantha barbigera
                                                   [Eritrichium barbigerum]
                                               Cryptantha barbigera var. barbigera
                                               Cryptantha barbigera var. fergusoniae
                                                     [Cryptantha barbigera var. fergusonae]
                                                     [Cryptantha fergusoniae]
                                             Cryptantha calycotricha
                                             Cryptantha capituliflora
                                             Cryptantha catalinensis
                                             Cryptantha chaetocalyx
                                             Cryptantha chispae
                                             Cryptantha clementina
                                             Cryptantha clevelandii
                                                   [Cryptantha abramsii]
                                                   [Cryptantha clevelandi]
                                               Cryptantha clevelandii var. clevelandii
                                               Cryptantha clevelandii var. florosa
                                             Cryptantha clokeyi
                                                   [Cryptantha muricata var. clokeyi]
                                             Cryptantha corollata
                                                   [Cryptantha decipiens var. corollata]
                                             Cryptantha crassisepala
                                               Cryptantha crassisepala var. crassisepala
                                                     [Cryptantha dicarpa]
                                               Cryptantha crassisepala var. elachantha
                                             Cryptantha crinita
                                             Cryptantha cycloptera
                                                   [Cryptantha pterocarya var. cycloptera]
                                                   [Krynitzkia cycloptera]
                                                   Cryptantha cycloptera f. cycloptera
                                                   Cryptantha cycloptera f. truncata
                                             Cryptantha decipiens
                                                   [Cryptantha decipiens var. decipiens]
                                                   [Krynitzkia decipiens]
                                             Cryptantha diffusa
                                                   [Cryptantha debilis]
                                             Cryptantha dissita
                                                   [Cryptantha clevelandii var. dissita]
                                             Cryptantha dumetorum
                                             Cryptantha echinella
                                             Cryptantha echinoides
                                             Cryptantha echinosepala
                                                   [Johnstonella echinosepala]
                                             Cryptantha excavata
                                             Cryptantha fendleri
                                                   [Cryptantha pattersonii]
                                                   [Cryptantha ramulosissima]
                                                   [Cryptantha wyomingensis]
                                                   [Krynitzkia fendleri]
                                                   [Krynitzkia pattersonii]
                                             Cryptantha filaginea
                                             Cryptantha flaccida
                                                   [Cryptantha flaccida var. minor]
                                                   [Cryptantha rostelata]
                                                   [Cryptantha rostellata var. rostellata]
                                                   [Cryptantha rostellata var. spithamea]
                                                   [Cryptantha rostellata]
                                                   [Eritrichium oxycaryum]
                                                   [Krynitzkia suksdorfii]
                                             Cryptantha foliosa
                                                   [Krynitzkia foliosa]
                                             Cryptantha fulvocanescens
                                                   [Krynitzkia echinoides]
                                               Cryptantha fulvocanescens var. echinoides
                                               Cryptantha fulvocanescens var. fulvocanescens
                                             Cryptantha ganderi
                                             Cryptantha gayi
                                             Cryptantha geminata
                                             Cryptantha globulifera
                                                   [Cryptantha floribunda]
                                                   [Eritrichium floribundum]
                                             Cryptantha glomerata
                                                   [Cryptantha clandestina]
                                               Cryptantha glomerata subsp. glomerata
                                               Cryptantha glomerata subsp. quadrinuculata
                                             Cryptantha glomeriflora
                                             Cryptantha gnaphalioides
                                             Cryptantha gracilis
                                                   [Cryptantha hillmanii]
                                             Cryptantha grandiflora
                                             Cryptantha haplostachya
                                             Cryptantha hendersonii
                                                   [Allocarya hendersonii]
                                                   [Cryptantha hansenii]
                                                   [Cryptantha intermedia var. hendersonii]
                                                   [Cryptantha trifurca]
                                             Cryptantha hispida
                                                   [Eritrichium hispidum var. leiocarpum]
                                             Cryptantha hispidissima
                                             Cryptantha hispidula
                                               Cryptantha hispidula var. elmeri
                                             Cryptantha hoffmannii
                                             Cryptantha hooveri
                                             Cryptantha incana
                                             Cryptantha intermedia
                                                   [Cryptantha fragilis]
                                                   [Cryptantha intermedia var. grandiflora]
                                                   [Cryptantha monosperma]
                                                   [Cryptantha quentinensis]
                                                   [Cryptantha scabrella]
                                                   [Eritrichium intermedium]
                                                   [Krynitzkia intermedia]
                                               Cryptantha intermedia var. intermedia
                                               Cryptantha intermedia var. johnstonii
                                             Cryptantha interrupta
                                                   [Oreocarya interrupta]
                                             Cryptantha jonesii
                                             Cryptantha juniperensis
                                                   [Cryptantha intermedia var. rigida]
                                                   [Cryptantha nevadensis var. rigida]
                                             Cryptantha kelseyana
                                                   [Cryptantha rudis]
                                             Cryptantha kingii
                                                   [Cryptantha macrocalyx]
                                             Cryptantha kinkiensis
                                             Cryptantha leiocarpa
                                               Cryptantha leiocarpa var. eremocaryoides
                                             Cryptantha limensis
                                                   [Oreocarya macbridei]
                                             Cryptantha linearis
                                                   [Cryptantha fallax]
                                                   [Eritrichium minutiflorum]
                                             Cryptantha longiflora
                                                   [Oreocarya longiflora]
                                             Cryptantha mariposae
                                             Cryptantha maritima
                                               Cryptantha maritima var. cedrosensis
                                                     [Cryptantha cedrosensis]
                                               Cryptantha maritima var. maritima
                                               Cryptantha maritima var. pilosa
                                               Cryptantha maritima var. vizcainensis
                                             Cryptantha martirensis
                                             Cryptantha micromeres
                                                   [Eritrichium micromeris]
                                                   [Johnstonella micromeres]
                                             Cryptantha microstachys
                                                   [Krynitzkia microstachys]
                                             Cryptantha milobakeri
                                                   [Cryptantha milo-bakeri]
                                             Cryptantha minima
                                             Cryptantha mirabunda
                                             Cryptantha modesta
                                             Cryptantha mohavensis
                                             Cryptantha multicaulis
                                             Cryptantha muricata
                                                   [Cryptantha densiflora]
                                                   [Cryptantha horridula]
                                                   [Cryptantha muriculata var. montana]
                                                   [Cryptantha muriculata]
                                                   [Eritrichium muriculatum]
                                                   [Myosotis muricata]
                                               Cryptantha muricata var. denticulata
                                                     [Cryptantha denticulata]
                                               Cryptantha muricata var. jonesii
                                                     [Cryptantha vitrea]
                                                     [Krynitzkia jonesii]
                                               Cryptantha muricata var. muricata
                                             Cryptantha nemaclada
                                             Cryptantha nesiotica
                                             Cryptantha nevadensis
                                                   [Cryptantha arenicola]
                                                   [Cryptantha leptophylla]
                                                   [Cryptantha nevadensis var. nevadensis]
                                             Cryptantha nubigena
                                               Cryptantha nubigena var. macounii
                                             Cryptantha osterhoutii
                                                   [Oreocarya osterhoutii]
                                             Cryptantha oxygona
                                             Cryptantha palmeri
                                                   [Cryptantha coryi]
                                                   [Krynitzkia palmeri]
                                                   [Oreocarya palmeri]
                                             Cryptantha paradoxa
                                                   [Oreocarya paradoxa]
                                             Cryptantha patula
                                             Cryptantha polycarpa
                                             Cryptantha pondii
                                                   [Cryptantha bartolomaei]
                                             Cryptantha pterocarya
                                               Cryptantha pterocarya var. pterocarya
                                                     [Cryptantha pterocarya var. pectinata]
                                                   Cryptantha pterocarya f. pseudocycloptera
                                                   Cryptantha pterocarya f. pterocarya
                                               Cryptantha pterocarya var. purpusii
                                               Cryptantha pterocarya var. stenoloba
                                             Cryptantha ramosissima
                                             Cryptantha rattanii
                                                   [Cryptantha corollata subsp. rattanii]
                                             Cryptantha recurvata
                                             Cryptantha rugulosa
                                                   [Oreocarya rugulosa]
                                             Cryptantha salmonensis
                                                   [Oreocarya salmonensis]
                                             Cryptantha scoparia
                                             Cryptantha sericea
                                                   [Krynitzkia sericea]
                                                   [Oreocarya affinis var. perennis]
                                               Cryptantha sericea var. perennis
                                             Cryptantha sheldonii
                                             Cryptantha similis
                                             Cryptantha simulans
                                             Cryptantha sparsiflora
                                             Cryptantha spiculifera
                                             Cryptantha spithamaea
                                             Cryptantha submollis
                                             Cryptantha subretusa
                                             Cryptantha texana
                                                   [Eritrichium texanum]
                                             Cryptantha torreyana
                                                   [Cryptantha affinis var. flexuosa]
                                                   [Cryptantha calycosa]
                                                   [Cryptantha eastwoodiae]
                                                   [Cryptantha flexulosa]
                                                   [Cryptantha flexuosa]
                                                   [Cryptantha torreyana var. calycosa]
                                               Cryptantha torreyana var. pumila
                                                     [Cryptantha pumila]
                                               Cryptantha torreyana var. torreyana
                                                     [Cryptantha torreyana var. calistogae]
                                             Cryptantha traskiae
                                             Cryptantha utahensis
                                                   [Krynitzkia utahensis]
                                             Cryptantha watsonii
                                                   [Cryptantha vinctens]
                                                   [Krynitzkia watsonii]
                                             Cryptantha wigginsii
                              Cynoglossoideae
                                     Decalepidanthus
                                             Decalepidanthus echioides
                                                   [Mertensia echioides]
                                             Decalepidanthus moltkioides
                                                   [Anchusa moltkioides]
                                             Decalepidanthus parviflorus
                                                   [Craniospermum parviflorum]
                                             Decalepidanthus primuloides
                                                   [Mertensia primuloides]
                                                   [Mertensia tibetica]
                                             Decalepidanthus racemosus
                                                   [Mertensia racemosa]
                                     Lasiocaryum
                                             Lasiocaryum densiflorum
                                     Microparacaryum
                                             Microparacaryum intermedium
                                               Microparacaryum intermedium subsp. intermedium
                                                     [Paracaryum intermedium]
                                                     [Paracaryum tibeticum]
                                     Nihon
                                             Nihon japonicum
                                                   [Omphalodes japonica]
                                             Nihon krameri
                                                   [Omphalodes krameri]
                                     Pseudolappula
                                             Pseudolappula sinaica
                                                   [Lappula sinaica]
                                     Sinojohnstonia
                                             Sinojohnstonia chekiangensis
                                     Thyrocarpus
                                             Thyrocarpus sampsonii
                                     Cynoglossopsis
                                             Cynoglossopsis latifolia
                                                   [Cynoglossum hochstetteri]
                                                   [Echinospermum latifolium]
                                                   [Lappula latifolia]
                                             Cynoglossopsis somaliensis
                                     Cynoglossum
                                             Cynoglossum aequinoctiale
                                             Cynoglossum alpinum
                                                   [Cynoglossum montanum var. alpinum]
                                             Cynoglossum amabile
                                             Cynoglossum amplifolium
                                               Cynoglossum amplifolium var. amplifolium
                                                     [Cynoglossum bequaertii]
                                                     [Cynoglossum longepetiolatum]
                                               Cynoglossum amplifolium var. subalpina
                                               Cynoglossum amplifolium var. subalpinum
                                                     [Cynoglossum amplifolium f. macrocarpum]
                                                     [Cynoglossum lancifolium]
                                                     [Cynoglossum subalpinum]
                                             Cynoglossum apenninum
                                             Cynoglossum asperrimum
                                             Cynoglossum austinae
                                             Cynoglossum australe
                                             Cynoglossum boreale
                                             Cynoglossum capusii
                                             Cynoglossum cheranganienese
                                             Cynoglossum clandestinum
                                             Cynoglossum coeruleum
                                                   [Cynoglossum abyssinicum]
                                               Cynoglossum coeruleum subsp. coeruleum
                                                     [Cynoglossum afrocaeruleum]
                                                     [Paracynoglossum afrocaeruleum]
                                               Cynoglossum coeruleum subsp. johnstonii
                                               Cynoglossum coeruleum subsp. johnstonii var. mannii
                                               Cynoglossum coeruleum subsp. kenyense
                                                     [Cynoglossum coeruleum var. winkleri]
                                               Cynoglossum coeruleum subsp. latifolium
                                               Cynoglossum coeruleum var. johnstonii
                                                     [Cynoglossum johnstonii]
                                               Cynoglossum coeruleum var. mannii
                                                     [Cynoglossum geometricum]
                                                     [Cynoglossum lanceolatum subsp. geometricum]
                                                     [Cynoglossum mannii]
                                                     [Paracynoglossum geometricum]
                                             Cynoglossum columnae
                                             Cynoglossum creticum
                                                   [Cynoglossum pictum]
                                             Cynoglossum densefoliatum
                                             Cynoglossum dioscoridis
                                             Cynoglossum divaricatum
                                             Cynoglossum erectum
                                             Cynoglossum formosanum
                                             Cynoglossum furcatum
                                             Cynoglossum germanicum
                                             Cynoglossum glochidiatum
                                             Cynoglossum glomeratum
                                             Cynoglossum grande
                                             Cynoglossum gymnandrum
                                             Cynoglossum hanangense
                                             Cynoglossum hedbergiorum
                                             Cynoglossum henricksonii
                                             Cynoglossum hispidum
                                                   [Cynoglossum enerve]
                                             Cynoglossum inyangense
                                             Cynoglossum karamojense
                                             Cynoglossum laeve
                                             Cynoglossum lanceolatum
                                                   [Cynoglossum hirsutum]
                                                   [Cynoglossum micranthum]
                                                   [Paracynoglossum lanceolatum]
                                             Cynoglossum linifolium
                                             Cynoglossum maghrebicum
                                             Cynoglossum mathezii
                                             Cynoglossum microglochin
                                               Cynoglossum microglochin subsp. nervosum
                                                     [Cynoglossum petiolatum]
                                               Cynoglossum microglochin var. nervosum
                                                     [Cynoglossum nervosum]
                                             Cynoglossum montanum
                                                   [Cynoglossum hungaricum]
                                                   [Cynoglossum virginicum]
                                             Cynoglossum morisonii
                                             Cynoglossum nebrodense
                                             Cynoglossum occidentale
                                             Cynoglossum officinale
                                             Cynoglossum pitardianum
                                             Cynoglossum racemosum
                                                   [Paracaryum racemosum]
                                             Cynoglossum stewartii
                                             Cynoglossum tubiflorum
                                             Cynoglossum ukaguruense
                                             Cynoglossum virginianum
                                                   [Cynoglossum virginianum subsp. boreale]
                                               Cynoglossum virginianum var. boreale
                                               Cynoglossum virginianum var. virginianum
                                             Cynoglossum viride
                                             Cynoglossum viridiflorum
                                             Cynoglossum wallichii
                                                   [Cynoglossum denticulatum]
                                               Cynoglossum wallichii var. glochidiatum
                                               Cynoglossum wallichii var. wallichii
                                             Cynoglossum watieri
                                             Cynoglossum wildii
                                             Cynoglossum zeylanicum
                                     Cynoglottis
                                             Cynoglottis barrelieri
                                     Cystostemon
                                             Cystostemon barbatus
                                                   [Trichodesma barbatum]
                                                   [Vaupelia barbata]
                                             Cystostemon ethiopicus
                                             Cystostemon heliocharis
                                                   [Trichodesma heliocharis]
                                                   [Trichodesma stenosepalum]
                                                   [Vaupelia heliocharis]
                                             Cystostemon hispidissimus
                                               Cystostemon hispidissimus subsp. hispidissimus
                                                     [Vaupelia hispidissima]
                                               Cystostemon hispidissimus subsp. zambiensis
                                             Cystostemon hispidus
                                                   [Trichodesma hispidum]
                                                   [Vaupelia hispida]
                                             Cystostemon intricatus
                                             Cystostemon linearifolius
                                             Cystostemon loveridgei
                                             Cystostemon macranthera
                                                   [Trichodesma macrantherum]
                                                   [Vaupelia macranthera]
                                             Cystostemon mechowii
                                                   [Trichodesma mechowii]
                                                   [Vaupelia mechowii]
                                             Cystostemon medusa
                                                   [Trichodesma medusa]
                                                   [Vaupelia medusa]
                                             Cystostemon mwinilungensis
                                             Cystostemon somaliensis
                                             Cystostemon virescens
                                     Dasynotus
                                             Dasynotus daubenmirei
                                     Decemium
                                             Decemium appendiculatum
                                     Draperia
                                             Draperia systyla
                                                   [Draperia systula]
                                                   [Nama systylum]
                                     Echidiocarya
                                             Echidiocarya arizonica
                                             Echidiocarya ursina
                                     Echinoglochin
                                             Echinoglochin eastwoodiae
                                     Echinospermum
                                             Echinospermum fremontii
                                             Echinospermum greenei
                                             Echinospermum montanum
                                                   [Lappula montana]
                                             Echinospermum nervosum
                                             Echinospermum pinetorum
                                             Echinospermum redowskii
                                               Echinospermum redowskii var. cupulatum
                                               Echinospermum redowskii var. occidentale
                                               Echinospermum redowskii var. strictum
                                             Echinospermum ursinum
                                     Echiochilon
                                             Echiochilon arabicum
                                                   [Tetraedrocarpus arabicus]
                                             Echiochilon arenarium
                                                   [Echiochilon johnstonii]
                                                   [Echiochilon lithospermoides]
                                                   [Heliotropium arenarium]
                                                   [Leurocline lithospermoides]
                                                   [Lobostemon lithospermoides]
                                                   [Sericostoma arenarium]
                                             Echiochilon baricum
                                             Echiochilon callianthum
                                             Echiochilon chazaliei
                                                   [Echiochilopsis coerulea]
                                                   [Leurocline chazaliei]
                                                   [Leurocline mauritanica]
                                                   [Lithospermum chazaliei]
                                             Echiochilon collenettei
                                             Echiochilon cyananthum
                                             Echiochilon fruticosum
                                             Echiochilon kotschyi
                                             Echiochilon longiflorum
                                                   [Echiochilon adenophorum]
                                                   [Echiochilon somalense]
                                                   [Leurocline somalense]
                                                   [Lobostemon somalensis]
                                             Echiochilon persicum
                                                   [Echiochilon albidum]
                                                   [Echiochilon nubicum]
                                                   [Echiochilon vatkei]
                                                   [Echiochilon verrucosum]
                                                   [Heliotropium albo-hispidum]
                                                   [Heliotropium calcareum]
                                                   [Heliotropium thymoides var. foliis]
                                                   [Heliotropium vatkei]
                                                   [Sericostoma albidum]
                                                   [Sericostoma calcareum]
                                                   [Sericostoma verrucosum]
                                             Echiochilon simonneaui
                                     Echiochilopsis
                                     Echioides
                                     Echiostachys
                                             Echiostachys incanus
                                                   [Echium splendens]
                                             Echiostachys spicatus
                                                   [Echium latifolium]
                                     Echium
                                             Echium acanthocarpum
                                             Echium aculeatum
                                             Echium amoenum
                                             Echium angustifolium
                                               Echium angustifolium subsp. angustifolium
                                               Echium angustifolium subsp. elongatum
                                               Echium angustifolium subsp. sericeum
                                                     [Echium sericeum]
                                               Echium angustifolium subsp. tunetanum
                                             Echium arenarium
                                             Echium asperrimum
                                             Echium auberianum
                                             Echium australe
                                             Echium bethencourtii
                                             Echium biebersteinii
                                             Echium boissieri
                                             Echium bonnetii
                                             Echium brevirame
                                             Echium callithyrsum
                                             Echium candicans
                                             Echium canum
                                             Echium clandestinum
                                             Echium coincyanum
                                             Echium creticum
                                               Echium creticum subsp. coincyanum
                                               Echium creticum subsp. creticum
                                               Echium creticum subsp. sauvagei
                                             Echium decaisnei
                                               Echium decaisnei subsp. decaisnei
                                               Echium decaisnei subsp. purpuriense
                                             Echium diffusum
                                             Echium fastuosum
                                             Echium flavum
                                             Echium gaditanum
                                             Echium gentianoides
                                             Echium giganteum
                                             Echium glomeratum
                                             Echium handiense
                                             Echium hierrense
                                             Echium horridum
                                             Echium humile
                                                   [Anchusa humilis]
                                                   [Echium pycnanthum]
                                               Echium humile subsp. caespitosum
                                               Echium humile subsp. humile
                                                     [Echium humile var. fallax]
                                                     [Echium pycnanthum subsp. humile]
                                               Echium humile subsp. nanum
                                               Echium humile subsp. pycnanthum
                                             Echium hypertropicum
                                                   [Echium hypertropicum var. nudum]
                                             Echium italicum
                                               Echium italicum subsp. italicum
                                               Echium italicum subsp. scaettae
                                             Echium leucophaeum
                                             Echium longifolium
                                             Echium lusitanicum
                                             Echium lycopsis
                                             Echium maculatum
                                                   [Echium russicum]
                                             Echium modestum
                                             Echium nervosum
                                             Echium onosmifolium
                                               Echium onosmifolium subsp. onosmifolium
                                               Echium onosmifolium subsp. spectabile
                                             Echium parviflorum
                                                   [Echium calycinum]
                                             Echium petiolatum
                                             Echium pininana
                                             Echium pitardii
                                                   [Echium lancerottense var. macrantha]
                                                   [Echium lancerottense]
                                             Echium plantagineum
                                             Echium portosanctensis
                                             Echium pustulatum
                                             Echium rauwolfii
                                             Echium rubrum
                                             Echium sabulicola
                                               Echium sabulicola subsp. decipiens
                                               Echium sabulicola subsp. rifeum
                                               Echium sabulicola subsp. sabulicola
                                             Echium simplex
                                             Echium stenosiphon
                                                   [Echium lindbergii]
                                                   [Echium stenosiphon subsp. lindbergii]
                                             Echium strictum
                                               Echium strictum subsp. exasperatum
                                               Echium strictum subsp. gomerae
                                               Echium strictum subsp. strictum
                                             Echium suffruticosum
                                                   Echium suffruticosum f. albiflorum
                                             Echium sventenii
                                             Echium tenue
                                                   [Echium aequale]
                                             Echium triste
                                               Echium triste subsp. nivariense
                                               Echium triste subsp. triste
                                             Echium trygorrhizum
                                                   [Echium pycnanthum subsp. trygorrhizum]
                                             Echium tuberculatum
                                             Echium velutinum
                                               Echium velutinum subsp. velutinum
                                               Echium velutinum subsp. versicolor
                                               Echium velutinum subsp. vilmorinianum
                                             Echium violaceum
                                             Echium virescens
                                             Echium vulcanorum
                                             Echium vulgare
                                                   Echium vulgare f. albiflorum
                                                   Echium vulgare f. roseum
                                               Echium vulgare subsp. pustulatum
                                               Echium vulgare subsp. vulgare
                                               Echium vulgare var. pustulatum
                                             Echium webbii
                                             Echium wildpretii
                                               Echium wildpretii subsp. trichosiphon
                                               Echium wildpretii subsp. wildpretii
                                             Echium × lemsii
                                             Echium × lidii
                                             Echium × taibiquense
                                     Eddya
                                     Ehretia
                                             Ehretia acuminata
                                                   [Ehretia acuminata var. serrata]
                                                   [Ehretia ovalifolia]
                                                   [Ehretia polyantha]
                                                   [Ehretia serrata]
                                                   [Ehretia thyrsiflora]
                                             Ehretia alba
                                             Ehretia amoena
                                                   [Ehretia goetzei]
                                                   [Ehretia mossambicensis]
                                                   [Ehretia stuhlmannii]
                                             Ehretia anacua
                                                   [Ehretia ciliata]
                                                   [Ehretia elliptica]
                                                   [Ehretia lancifolia]
                                             Ehretia angolensis
                                                   [Ehretia longistyla]
                                             Ehretia aquatica
                                                   [Rhabdia viminea]
                                                   [Rotula aquatica]
                                             Ehretia aspera
                                             Ehretia bakeri
                                                   [Ehretia macrophylla]
                                             Ehretia buxifolia
                                             Ehretia coerulea
                                                   [Ehretia coerulea var. glandulosa]
                                             Ehretia confinis
                                             Ehretia cortesia
                                             Ehretia corylifolia
                                             Ehretia cymosa
                                                   [Ehretia corymbosa]
                                               Ehretia cymosa var. abyssinica
                                                     [Ehretia abyssinica]
                                               Ehretia cymosa var. breviflora
                                                     [Ehretia breviflora]
                                               Ehretia cymosa var. cymosa
                                                     [Ehretia thonningiana]
                                               Ehretia cymosa var. divaricata
                                                     [Ehretia divaricata]
                                               Ehretia cymosa var. silvatica
                                                     [Ehretia abyssinica var. silvatica]
                                                     [Ehretia inamoena]
                                                     [Ehretia silvatica]
                                               Ehretia cymosa var. zenkeri
                                                     [Ehretia zenkeri]
                                             Ehretia dichotoma
                                             Ehretia dicksonii
                                             Ehretia glandulosissima
                                             Ehretia janjalle
                                             Ehretia kaessneri
                                             Ehretia laevis
                                                   [Ehretia laevis var. platyphylla]
                                             Ehretia latifolia
                                                   [Ehretia austin-smithii]
                                                   [Ehretia cordifolia]
                                                   [Ehretia luxiana]
                                                   [Ehretia mexicana]
                                                   [Ehretia tehuacana]
                                                   [Ehretia viscosa]
                                             Ehretia longiflora
                                             Ehretia microcalyx
                                             Ehretia monopyrena
                                                   [Ehretia microphylla]
                                             Ehretia obtusifolia
                                                   [Ehretia braunii]
                                                   [Ehretia fischeri]
                                                   [Ehretia obovata]
                                             Ehretia philippinensis
                                             Ehretia resinosa
                                             Ehretia rigida
                                               Ehretia rigida subsp. nervifolia
                                                     [Ehretia hottentotica]
                                             Ehretia rosea
                                             Ehretia scrobiculata
                                             Ehretia tinifolia
                                             Ehretia trachyphylla
                                             Ehretia uhehensis
                                             Ehretia virgata
                                     Ellisia
                                             Ellisia chrysanthemifolia
                                             Ellisia membranacea
                                               Ellisia membranacea var. hastifolia
                                             Ellisia nyctelea
                                                   [Ellisia ambigua]
                                                   [Ellisia nyctelea var. coloradensis]
                                                   [Nyctelea nyctelea]
                                             Ellisia racemosa
                                             Ellisia torreyi
                                               Ellisia torreyi var. bipinnatifida
                                               Ellisia torreyi var. orcuttii
                                     Emmenanthe
                                             Emmenanthe foliosa
                                             Emmenanthe glaberrima
                                             Emmenanthe glandulifera
                                             Emmenanthe lutea
                                             Emmenanthe penduliflora
                                               Emmenanthe penduliflora var. penduliflora
                                               Emmenanthe penduliflora var. rosea
                                             Emmenanthe pusilla
                                             Emmenanthe rosea
                                     Eremocarya
                                             Eremocarya lepida
                                                   [Cryptantha micrantha subsp. lepida]
                                                   [Cryptantha micrantha var. lepida]
                                                   [Eremocarya abramsiana]
                                                   [Eremocarya micrantha var. lepida]
                                             Eremocarya micrantha
                                                   [Cryptantha micrantha]
                                                   [Eremocarya muricata]
                                                   [Krynitzkia micrantha]
                                               Eremocarya micrantha var. micrantha
                                                     [Cryptantha micrantha subsp. micrantha]
                                                     [Cryptantha micrantha var. micrantha]
                                               Eremocarya micrantha var. pseudolepida
                                     Eriodictyon
                                             Eriodictyon altissimum
                                             Eriodictyon angustifolium
                                                   [Eriodictyon angustifolium var. amplifolium]
                                                   [Eriodictyon glutinosum var. angustifolium]
                                             Eriodictyon californicum
                                                   [Eriodictyon glutinosum var. serratum]
                                               Eriodictyon californicum var. lanatum
                                             Eriodictyon capitatum
                                             Eriodictyon crassifolium
                                               Eriodictyon crassifolium var. crassifolium
                                               Eriodictyon crassifolium var. denudatum
                                               Eriodictyon crassifolium var. nigrescens
                                             Eriodictyon glutinosum
                                             Eriodictyon lanatum
                                             Eriodictyon lobbii
                                             Eriodictyon niveum
                                             Eriodictyon parryi
                                             Eriodictyon sessilifolium
                                             Eriodictyon tomentosum
                                                   [Eriodictyon tormentosum]
                                               Eriodictyon tomentosum subsp. traskiae
                                             Eriodictyon traskiae
                                                   [Eriodictyon tomentosum subsp. smithii]
                                                   [Eriodictyon traskiae var. traskiae]
                                               Eriodictyon traskiae subsp. smithii
                                               Eriodictyon traskiae subsp. traskiae
                                             Eriodictyon trichocalyx
                                               Eriodictyon trichocalyx subsp. trichocalyx
                                               Eriodictyon trichocalyx var. lanatum
                                                     [Eriodictyon trichocalyx subsp. lanatum]
                                               Eriodictyon trichocalyx var. trichocalyx
                                     Eritrichium
                                             Eritrichium aretioides
                                             Eritrichium argenteum
                                                   [Eritrichium aretioides var. elongatum]
                                                   [Eritrichium elongatum var. argenteum]
                                                   [Eritrichium elongatum var. paysonii]
                                                   [Eritrichium nanum var. argenteum]
                                                   [Eritrichium nanum var. elongatum]
                                             Eritrichium californicum
                                             Eritrichium canum
                                                   [Echinospermum canum]
                                             Eritrichium chamissonis
                                             Eritrichium connatifolium
                                             Eritrichium cooperi
                                             Eritrichium crassisepalum
                                             Eritrichium elongatum
                                               Eritrichium elongatum var. aretioides
                                             Eritrichium fruticulosum
                                             Eritrichium glomeratum
                                               Eritrichium glomeratum var. fulvocanescens
                                               Eritrichium glomeratum var. hispidissimum
                                               Eritrichium glomeratum var. humile
                                             Eritrichium hispidum
                                             Eritrichium howardii
                                                   [Cynoglossum howardii]
                                             Eritrichium kingii
                                             Eritrichium leiocarpum
                                             Eritrichium micranthum
                                             Eritrichium molle
                                             Eritrichium multicaule
                                             Eritrichium nanum
                                               Eritrichium nanum subsp. nanum
                                                     [Omphalodes nana]
                                               Eritrichium nanum var. aretioides
                                               Eritrichium nanum var. chamissonis
                                               Eritrichium nanum var. nanum
                                             Eritrichium nipponicum
                                                   [Eritrichium sachalinense]
                                             Eritrichium oxygonum
                                             Eritrichium pauciflorum
                                             Eritrichium pterocaryum
                                               Eritrichium pterocaryum var. pectinatum
                                             Eritrichium racemosum
                                             Eritrichium rupestre
                                                   [Amblynotus obovatus]
                                             Eritrichium splendens
                                             Eritrichium strictum
                                             Eritrichium thymifolium
                                               Eritrichium thymifolium subsp. thymifolium
                                                     [Hackelia thymifolia]
                                             Eritrichium tianschanicum
                                             Eritrichium torreyi
                                             Eritrichium villosum
                                                   [Echinospermum sericeum]
                                                   [Eritrichium nanum subsp. villosum]
                                                   [Eritrichium sericeum]
                                     Eucrypta
                                             Eucrypta chrysanthemifolia
                                                   [Eucrypta foliosa]
                                                   [Eucrypta paniculata]
                                               Eucrypta chrysanthemifolia var. bipinnatifida
                                                     [Phacelia micrantha var. bipinnatifida]
                                               Eucrypta chrysanthemifolia var. chrysanthemifolia
                                             Eucrypta micrantha
                                                   [Ellisia micrantha]
                                                   [Macrocalyx micranthus]
                                                   [Nyctelea torreyi]
                                                   [Phacelia micrantha]
                                     Euploca
                                             Euploca antillana
                                             Euploca baclei
                                             Euploca bullockii
                                                   [Heliotropium bullockii]
                                             Euploca bursifera
                                                   [Heliotropium bursiferum]
                                                   [Heliotropium reversiferum]
                                             Euploca calcicola
                                                   [Heliotropium pueblense]
                                             Euploca chrysantha
                                                   [Heliotropium chrysanthum]
                                             Euploca confertifolia
                                             Euploca cornuta
                                                   [Heliotropium cornutum]
                                             Euploca cracens
                                                   [Heliotropium cracens]
                                             Euploca cupressina
                                                   [Heliotropium cupressinum]
                                             Euploca fallax
                                             Euploca foliosissima
                                                   [Heliotropium foliosissimum]
                                             Euploca fruticosa
                                                   [Heliotropium assurgens]
                                                   [Heliotropium campechianum]
                                                   [Heliotropium phyllostachum]
                                                   [Heliotropium phyllostachyum var. erectum]
                                             Euploca greggii
                                             Euploca humifusa
                                                   [Heliotropium cubense]
                                                   [Heliotropium humifusum]
                                             Euploca humistrata
                                                   [Heliotropium humistratum]
                                             Euploca hypogaea
                                                   [Heliotropium hypogaeum]
                                             Euploca katangensis
                                                   [Heliotropium baclei var. rostratum]
                                                   [Heliotropium katangense]
                                                   [Heliotropium nigerinum]
                                             Euploca lagoensis
                                                   [Heliotropium trinitense]
                                             Euploca mexicana
                                                   [Antiphytum mexicanum]
                                             Euploca microphylla
                                                   [Heliotropium ekmanii]
                                                   [Heliotropium elegans]
                                                   [Heliotropium glomerulifolium]
                                                   [Heliotropium guantanamense]
                                                   [Heliotropium imbricatum]
                                                   [Heliotropium sphaerococcum]
                                             Euploca ovalifolia
                                                   [Heliotropium apiculatum]
                                                   [Heliotropium leucophyllum]
                                                   [Heliotropium ovalifolium]
                                                   [Heliotropium phyllosepalum]
                                             Euploca pachyphylla
                                                   [Heliotropium pachyphyllum]
                                             Euploca pedicellaris
                                                   [Heliotropium pedicellare]
                                             Euploca peninsularis
                                                   [Heliotropium peninsularis]
                                             Euploca polyphylla
                                                   [Heliotropium glomeratum]
                                                   [Heliotropium polyphyllum var. leavenworthii]
                                             Euploca powelliorum
                                             Euploca pringlei
                                             Euploca procumbens
                                                   [Heliotropium eggersii]
                                             Euploca racemosa
                                             Euploca rariflora
                                                   [Heliotropium rariflorum subsp. rariflorum]
                                                   [Heliotropium rariflorum]
                                               Euploca rariflora subsp. hereroensis
                                                     [Heliotropium hereroense]
                                                     [Heliotropium pseudostrigosum]
                                                     [Heliotropium rariflorum subsp. hereroense]
                                               Euploca rariflora subsp. rariflora
                                                     [Heliotropium stellulatum]
                                                     [Heliotropium strigosum var. stellulatum]
                                                     [Heliotropium strigosum var. trichocarpa]
                                             Euploca salicoides
                                                   [Heliotropium salicoides]
                                             Euploca scabra
                                                   [Heliotropium marifolium]
                                             Euploca serpylloides
                                                   [Heliotropium serpylloides]
                                             Euploca sessilistigma
                                                   [Heliotropium sessilistigma]
                                             Euploca strigosa
                                                   [Heliotropium bicolor]
                                                   [Heliotropium hissopifolium]
                                                   [Heliotropium longifolium]
                                                   [Heliotropium parvifolium]
                                                   [Heliotropium pygmaeum]
                                                   [Heliotropium senense]
                                                   [Heliotropium sennii]
                                                   [Heliotropium strigosum subsp. brevifolium]
                                                   [Heliotropium strigosum var. bicolor]
                                                   [Heliotropium strigosum]
                                                   [Heliotropium thymoides]
                                             Euploca tenella
                                             Euploca tenuifolia
                                                   [Heliotropium tenuifolium]
                                             Euploca ternata
                                                   [Euploca humilis]
                                                   [Heliotropium oaxacanum]
                                             Euploca torreyi
                                             Euploca transformis
                                                   [Heliotropium transforme]
                                     Eutoca
                                             Eutoca brachyloba
                                             Eutoca douglasii
                                             Eutoca heterophylla
                                             Eutoca loasaefolia
                                             Eutoca phacelioides
                                     Friedrichsthalia
                                     Gastrocotyle
                                             Gastrocotyle hispida
                                     Glandora
                                             Glandora diffusa
                                                   [Lithodora diffusa]
                                             Glandora oleifolia
                                                   [Lithodora oleifolia]
                                                   [Lithospermum oleifolium]
                                             Glandora rosmarinifolia
                                                   [Lithodora rosmarinifolia]
                                     Greeneocharis
                                           [Piptocalyx]
                                           [Wheelerella]
                                             Greeneocharis circumscissa
                                                   [Cryptantha circumscissa]
                                                   [Cryptantha depressa]
                                                   [Eritrichium circumscissum]
                                                   [Piptocalyx circumscissus]
                                                   [Wheelerella circumcissa]
                                               Greeneocharis circumscissa var. circumscissa
                                                     [Cryptantha circumscissa var. circumscissa]
                                                     [Cryptantha circumscissa var. genuina]
                                                     [Cryptantha exigua]
                                               Greeneocharis circumscissa var. hispida
                                                     [Piptocalyx dichotomus]
                                                     [Wheelerella dichotoma]
                                               Greeneocharis circumscissa var. rosulata
                                                     [Cryptantha circumscissa subsp. rosulata]
                                                     [Cryptantha circumscissa var. rosulata]
                                             Greeneocharis similis
                                     Hackelia
                                             Hackelia americana
                                             Hackelia amethystina
                                                   [Hackelia amethystima]
                                             Hackelia arida
                                             Hackelia bella
                                             Hackelia besseyi
                                                   [Hackelia grisea]
                                             Hackelia brachytuba
                                             Hackelia brevicula
                                             Hackelia californica
                                                   [Echinospermum californicum]
                                             Hackelia ciliata
                                                   [Cynoglossum ciliatum]
                                             Hackelia cinerea
                                             Hackelia coerulescens
                                                   [Lappula coerulescens]
                                             Hackelia cronquistii
                                             Hackelia cusickii
                                                   [Lappula cusickii]
                                             Hackelia davisii
                                             Hackelia deflexa
                                               Hackelia deflexa subsp. americana
                                               Hackelia deflexa subsp. deflexa
                                                     [Echinospermum deflexum]
                                               Hackelia deflexa var. americana
                                             Hackelia diffusa
                                                   [Echinospermum diffusum]
                                               Hackelia diffusa var. arida
                                               Hackelia diffusa var. caerulescens
                                               Hackelia diffusa var. cottonii
                                                     [Lappula cottoni]
                                                     [Lappula cottonii]
                                               Hackelia diffusa var. diffusa
                                             Hackelia floribunda
                                                   [Echinospermum floribundum]
                                                   [Hackelia leptophylla]
                                                   [Lappula floribunda]
                                             Hackelia gracilenta
                                             Hackelia hintoniorum
                                                   [Cynoglossum hintoniorum]
                                             Hackelia hirsuta
                                             Hackelia hispida
                                                   [Echinospermum hispidum]
                                               Hackelia hispida var. disjuncta
                                               Hackelia hispida var. hispida
                                             Hackelia ibapensis
                                             Hackelia jessicae
                                             Hackelia leonotis
                                             Hackelia longituba
                                             Hackelia macrophylla
                                             Hackelia mexicana
                                                   [Cynoglossum mexicanum]
                                                   [Echinospermum mexicanum]
                                                   [Lappula costaricensis]
                                                   [Lappula guatemalensis]
                                             Hackelia micrantha
                                             Hackelia mundula
                                             Hackelia nelsonii
                                             Hackelia nervosa
                                             Hackelia ophiobia
                                             Hackelia patens
                                                   [Echinospermum subdecumbens]
                                                   [Rochelia patens]
                                               Hackelia patens var. harrisonii
                                               Hackelia patens var. patens
                                               Hackelia patens var. semiglabra
                                             Hackelia pinetorum
                                                   [Lappula pinetorum]
                                               Hackelia pinetorum var. jonesii
                                               Hackelia pinetorum var. pinetorum
                                             Hackelia rattanii
                                                   [Lappula rattanii]
                                             Hackelia saxatilis
                                             Hackelia setosa
                                             Hackelia sharsmithii
                                             Hackelia skutchii
                                             Hackelia stricta
                                             Hackelia taylorii
                                             Hackelia uncinata
                                                   [Rindera glochidiata]
                                             Hackelia ursina
                                                   [Lappula ursina]
                                               Hackelia ursina var. diaboli
                                               Hackelia ursina var. pustulata
                                                     [Lappula pustulata]
                                               Hackelia ursina var. ursina
                                             Hackelia velutina
                                                   [Lappula velutina]
                                             Hackelia venusta
                                                   [Lappula venusta]
                                             Hackelia virginiana
                                                   [Echinospermum virginianum]
                                                   [Echinospermum virginicum]
                                               Hackelia scaberrima var. angustata
                                                     [Lappula angustata]
                                     Halgania
                                             Halgania cyanea
                                             Halgania glabra
                                             Halgania viscosa
                                     Harpagonella
                                             Harpagonella arizonica
                                                   [Harpagonella palmeri var. arizonica]
                                             Harpagonella palmeri
                                                   [Pectocarya palmeri]
                                               Harpagonella palmeri var. palmeri
                                     Heliophytum
                                     Heliotropium
                                             Heliotropium abbreviatum
                                             Heliotropium abyssinicum
                                             Heliotropium aegyptiacum
                                                   [Heliotropium cinerascens]
                                                   [Heliotropium pallens]
                                             Heliotropium amplexicaule
                                                   [Cochranea anchusaefolia]
                                                   [Heliotropium bolivianum]
                                             Heliotropium anchusifolium
                                             Heliotropium angiospermum
                                                   [Heliotropium oblongifolium]
                                                   [Heliotropium parviflorum]
                                                   [Heliotropium rugosum]
                                                   [Schobera angiosperma]
                                             Heliotropium anomalum
                                                   [Heliotropium anomalium]
                                               Heliotropium anomalum var. anomalum
                                               Heliotropium anomalum var. argenteum
                                             Heliotropium antiatlanticum
                                             Heliotropium antillanum
                                             Heliotropium applanatum
                                             Heliotropium arbainense
                                             Heliotropium arborescens
                                             Heliotropium argenteum
                                             Heliotropium arguzioides
                                             Heliotropium aucheri
                                             Heliotropium axillare
                                             Heliotropium bacciferum
                                                   [Heliotropium cressoides]
                                                   [Heliotropium lignosum]
                                                   [Heliotropium nubicum]
                                                   [Heliotropium undulatum subsp. undulatum]
                                             Heliotropium baclei
                                               Heliotropium baclei var. baclei
                                             Heliotropium benadirense
                                             Heliotropium calcicola
                                                   [Heliotropium petraeum]
                                                   [Symphytum fruticosum]
                                             Heliotropium campestre
                                             Heliotropium canescens
                                             Heliotropium chenopodiaceum
                                             Heliotropium chiatellinii
                                             Heliotropium chorassanicum
                                             Heliotropium ciliatum
                                                   [Heliotropium ciliatum var. lanceolatum]
                                                   [Heliotropium gibbosum]
                                                   [Heliotropium pustulatum]
                                                   [Tournefortia tuberculosa]
                                             Heliotropium confertifolium
                                                   [Heliotropium confertifolium var. coldenioides]
                                                   [Heliotropium limbatum var. confertifolium]
                                               Heliotropium confertifolium var. confertifolium
                                             Heliotropium convolvulaceum
                                               Heliotropium convolvulaceum var. californicum
                                                     [Euploca convolvulacea subsp. californica]
                                                     [Heliotropium californicum]
                                               Heliotropium convolvulaceum var. convolvulaceum
                                                     [Euploca albiflora]
                                                     [Euploca convolvulacea subsp. convolvulacea]
                                                     [Euploca convolvulacea]
                                               Heliotropium convolvulaceum var. racemosum
                                             Heliotropium cordofanum
                                             Heliotropium coromandelianum
                                             Heliotropium corymbosum
                                             Heliotropium cremnogenum
                                             Heliotropium crispiflorum
                                             Heliotropium curassavicum
                                                   [Coldenia succulenta]
                                               Heliotropium curassavicum var. argentinum
                                               Heliotropium curassavicum var. curassavicum
                                               Heliotropium curassavicum var. obovatum
                                                     [Heliotropium spathulatum subsp. oculatum]
                                                     [Heliotropium spathulatum]
                                               Heliotropium curassavicum var. oculatum
                                                     [Heliotropium curassavicum subsp. oculatum]
                                               Heliotropium curassavicum var. xerophilum
                                             Heliotropium dasycarpum
                                             Heliotropium dichroum
                                             Heliotropium diffusum
                                             Heliotropium digynum
                                             Heliotropium dissitiflorum
                                             Heliotropium dolosum
                                             Heliotropium dubium
                                             Heliotropium eichwaldii
                                             Heliotropium ellipticum
                                             Heliotropium elongatum
                                                   [Heliotropium decipiens]
                                                   [Tiaridium elongatum]
                                             Heliotropium eremobium
                                             Heliotropium erosum
                                             Heliotropium europaeum
                                             Heliotropium fallax
                                             Heliotropium filiforme
                                             Heliotropium foertherianum
                                                   [Heliotropium arboreum]
                                             Heliotropium fruticosum
                                                   [Heliotropium phyllostachyum]
                                             Heliotropium fumana
                                             Heliotropium genovefae
                                             Heliotropium giessii
                                                   [Heliotropium erectum]
                                             Heliotropium glabriusculum
                                                   [Heliophytum glabriusculum]
                                             Heliotropium gnaphalodes
                                             Heliotropium gorinii
                                             Heliotropium grande
                                             Heliotropium greggii
                                                   [Heliotropium palmeri]
                                             Heliotropium guanicense
                                             Heliotropium haitiense
                                             Heliotropium hildebrandtianum
                                             Heliotropium hintonii
                                                   [Heliotropium fallax var. hintonii]
                                             Heliotropium hirsutissimum
                                             Heliotropium hispida
                                             Heliotropium horizontale
                                             Heliotropium indicum
                                                   [Heliotropium africanum]
                                                   [Heliotropium anisophyllum]
                                                   [Tiaridium indicum]
                                             Heliotropium karwinskyi
                                             Heliotropium krauseanum
                                                   [Heliotropium saxatile]
                                             Heliotropium lagoense
                                             Heliotropium lasiocarpum
                                             Heliotropium laxum
                                             Heliotropium leavenworthii
                                             Heliotropium leiocarpum
                                             Heliotropium limbatum
                                                   [Heliotropium rupestre]
                                             Heliotropium linariifolium
                                                   [Heliotropium linearifolium]
                                             Heliotropium lineare
                                                   [Tournefortia linearis]
                                             Heliotropium lithospermoides
                                                   [Anchusa tuberosa]
                                             Heliotropium longiflorum
                                                   [Heliotropium graminifolium]
                                                   [Heliotropium pseudolongiflorum]
                                               Heliotropium longiflorum subsp. longiflorum
                                               Heliotropium longiflorum subsp. undulatifolium
                                                     [Heliotropium engleri]
                                               Heliotropium longiflorum var. longiflorum
                                                     [Heliophytum longiflorum]
                                               Heliotropium longiflorum var. stenophyllum
                                                     [Heliotropium somalense]
                                             Heliotropium luteum
                                             Heliotropium macrostachyum
                                                   [Heliophytum macrostachyum]
                                             Heliotropium megalanthum
                                             Heliotropium mendocinum
                                             Heliotropium messerschmidioides
                                             Heliotropium mexicanum
                                             Heliotropium michoacanum
                                             Heliotropium microphyllum
                                             Heliotropium microstachyum
                                                   [Heliotropium bangii]
                                             Heliotropium molle
                                                   [Heliophytum molle]
                                                   [Tournefortia monclovana]
                                             Heliotropium myosotoides
                                             Heliotropium myriophyllum
                                             Heliotropium nanum
                                                   [Heliotropium inaguense]
                                             Heliotropium nashii
                                             Heliotropium ocellatum
                                             Heliotropium oculatum
                                             Heliotropium olgae
                                             Heliotropium ophioglossum
                                                   [Heliotropium stylosum]
                                                   [Heliotropium vierhapperi]
                                             Heliotropium oxylobum
                                             Heliotropium paradoxum
                                             Heliotropium parciflorum
                                             Heliotropium pectinatum
                                               Heliotropium pectinatum subsp. harareense
                                                     [Heliotropium harareense]
                                               Heliotropium pectinatum subsp. mkomaziense
                                               Heliotropium pectinatum subsp. pectinatum
                                               Heliotropium pectinatum subsp. septentrionale
                                             Heliotropium personatum
                                             Heliotropium peruvianum
                                             Heliotropium phylicoides
                                             Heliotropium pileiforme
                                             Heliotropium pilosum
                                             Heliotropium polyphyllum
                                               Heliotropium polyphyllum var. horizontale
                                               Heliotropium polyphyllum var. polyphyllum
                                             Heliotropium powelliorum
                                             Heliotropium pringlei
                                             Heliotropium procumbens
                                                   [Heliotropium rigidulum]
                                               Heliotropium procumbens var. depressum
                                               Heliotropium procumbens var. procumbens
                                                     [Heliotropium inundatum]
                                             Heliotropium pterocarpum
                                                   [Heliophytum pterocarpum]
                                             Heliotropium pycnophyllum
                                             Heliotropium queretaroanum
                                             Heliotropium racemosum
                                             Heliotropium ramosissimum
                                                   [Heliophytum kotschyi]
                                                   [Heliotropium affghanum]
                                                   [Heliotropium bacciferum f. ramosissimum]
                                                   [Heliotropium bacciferum subsp. bacciferum]
                                                   [Heliotropium bacciferum subsp. tuberculosum]
                                                   [Heliotropium bacciferum var. tuberculosum]
                                                   [Heliotropium crispum]
                                                   [Heliotropium fartakense]
                                                   [Heliotropium kotschyi]
                                                   [Heliotropium persicum f. erosulum]
                                                   [Heliotropium persicum]
                                                   [Heliotropium ramosissimum var. trichocarpum]
                                                   [Heliotropium sarothroclados]
                                                   [Heliotropium tuberculosum]
                                                   [Heliotropium turcomanicum]
                                                   [Heliotropium undulatum var. ramosissimum]
                                                   [Heliotropium undulatum var. tuberculosum]
                                             Heliotropium raripilum
                                             Heliotropium rotundifolium
                                             Heliotropium rufipilum
                                                   [Heliotropium jaliscense]
                                                   [Heliotropium physocalycium]
                                             Heliotropium sarmentosum
                                             Heliotropium scotteae
                                             Heliotropium serpentinicum
                                             Heliotropium sessei
                                                   [Myosotis mexicana]
                                             Heliotropium simile
                                             Heliotropium stenophyllum
                                                   [Heliotropium rosmarinifolium]
                                             Heliotropium steudneri
                                               Heliotropium steudneri subsp. bullatum
                                               Heliotropium steudneri subsp. steudneri
                                               Heliotropium steudneri var. iringensis
                                               Heliotropium steudneri var. steudneri
                                                     [Heliotropium eduardii]
                                             Heliotropium strictum
                                             Heliotropium suaveolens
                                             Heliotropium subspinosum
                                             Heliotropium subulatum
                                             Heliotropium sudanicum
                                             Heliotropium suffruticescens
                                             Heliotropium supinum
                                                   [Heliotropium ambiguum]
                                                   [Heliotropium malabaricum]
                                                   [Heliotropium supinum var. malabaricum]
                                             Heliotropium taltalense
                                             Heliotropium tenellum
                                             Heliotropium ternatum
                                             Heliotropium texanum
                                             Heliotropium torreyi
                                                   [Heliotropium angustifolium]
                                             Heliotropium transalpinum
                                             Heliotropium tubulosum
                                             Heliotropium ulei
                                                   [Tournefortia ulei]
                                             Heliotropium undulatifolium
                                             Heliotropium undulatum
                                             Heliotropium verdcourtii
                                                   [Tournefortia billbergiana]
                                             Heliotropium veronicifolium
                                             Heliotropium wigginsii
                                             Heliotropium xerophilum
                                             Heliotropium zeylanicum
                                                   [Heliotropium curassavicum var. zeylanicum]
                                                   [Heliotropium micranthum]
                                                   [Heliotropium subulatum var. arenarium]
                                                   [Heliotropium zeylanicum var. subulatum]
                                                   [Tournefortia stenoraca]
                                     Hemisphaerocarya
                                             Hemisphaerocarya suffruticosa
                                                   [Eritrichium jamesii]
                                     Hesperochiron
                                             Hesperochiron californicus
                                               Hesperochiron californicus var. incanus
                                               Hesperochiron californicus var. latifolius
                                               Hesperochiron californicus var. watsonianus
                                             Hesperochiron incanus
                                                   [Capnorea incana]
                                             Hesperochiron lasianthus
                                                   [Capnorea lasiantha]
                                             Hesperochiron latifolius
                                             Hesperochiron nanus
                                                   [Capnorea nana]
                                             Hesperochiron pumilus
                                                   [Capnorea hirtella]
                                                   [Hesperochiron villosulus]
                                     Heterocaryum
                                             Heterocaryum szovitsianum
                                                   [Heterocaryum rigidum]
                                     Hilsenbergia
                                             Hilsenbergia lyciacea
                                                   [Bourreria lyciacea]
                                             Hilsenbergia nemoralis
                                                   [Ehretia nemoralis]
                                             Hilsenbergia orbicularis
                                                   [Bourreria orbicularis]
                                                   [Ehretia orbicularis]
                                             Hilsenbergia petiolaris
                                                   [Bourreria petiolaris]
                                                   [Ehretia internodis]
                                                   [Ehretia petiolaris]
                                                   [Premna macrodonta]
                                             Hilsenbergia teitensis
                                                   [Bourreria teitensis]
                                                   [Ehretia teitensis]
                                     Hoplestigma
                                             Hoplestigma klaineanum
                                             Hoplestigma pierreanum
                                     Howellanthus
                                             Howellanthus dalesianus
                                     Huynhia
                                             Huynhia pulchra
                                     Hydrophyllum
               Hydrophyllum F1 hybrid
                                             Hydrophyllum albifrons
                                             Hydrophyllum alpestre
                                             Hydrophyllum appendiculatum
                                                   [Decemium hirtum]
                                             Hydrophyllum brownei
                                             Hydrophyllum canadense
                                             Hydrophyllum capitatum
                                               Hydrophyllum capitatum var. alpinum
                                               Hydrophyllum capitatum var. capitatum
                                               Hydrophyllum capitatum var. thompsonii
                                                     [Hydrophyllum thompsonii]
                                             Hydrophyllum congestum
                                             Hydrophyllum fendleri
                                               Hydrophyllum fendleri var. albifrons
                                               Hydrophyllum fendleri var. fendleri
                                             Hydrophyllum macrophyllum
                                               Hydrophyllum macrophyllum var. occidentale
                                             Hydrophyllum occidentale
                                                   [Hydrophyllum occidentale var. watsonii]
                                               Hydrophyllum occidentale var. occidentale
                                             Hydrophyllum tenuipes
                                             Hydrophyllum virginianum
                                                   [Hydrophyllum virginicum]
                                               Hydrophyllum virginianum var. atranthum
                                                     [Hydrophyllum atranthum]
                                               Hydrophyllum virginianum var. patens
                                                     [Hydrophyllum patens]
                                               Hydrophyllum virginianum var. virginianum
                                             Hydrophyllum viridulum
                                               Hydrophyllum albifrons var. fendleri
                                                     [Hydrophyllum occidentale var. fendleri]
                                     Johnstonella
                                             Johnstonella albida
                                                   [Cryptantha albida]
                                                   [Cryptantha ramosa]
                                                   [Myosotis albida]
                                             Johnstonella angelica
                                                   [Cryptantha angelica]
                                             Johnstonella angustifolia
                                                   [Cryptantha angustifolia]
                                                   [Eritrichium angustifolium]
                                                   [Krynitzkia angustifolia]
                                             Johnstonella costata
                                                   [Cryptantha costata]
                                                   [Cryptantha saxorum]
                                                   [Cryptantha seorsa]
                                             Johnstonella diplotricha
                                                   [Cryptantha diplotricha]
                                             Johnstonella fastigiata
                                                   [Cryptantha fastigiata]
                                             Johnstonella geohintonii
                                                   [Cryptantha geohintonii]
                                             Johnstonella grayi
                                                   [Cryptantha grayi]
                                                   [Krynitzkia grayi]
                                               Johnstonella grayi var. cryptochaeta
                                                     [Cryptantha filiformifolia]
                                                     [Cryptantha grayi var. cryptochaeta]
                                                     [Cryptantha micromeres var. cryptochaeta]
                                               Johnstonella grayi var. grayi
                                                     [Cryptantha grayi var. grayi]
                                               Johnstonella grayi var. nesiotica
                                                     [Cryptantha grayi var. nesiotica]
                                             Johnstonella gypsites
                                                   [Cryptantha gypsites]
                                             Johnstonella holoptera
                                                   [Cryptantha holoptera]
                                                   [Eritrichium holopterum var. submolle]
                                                   [Eritrichium holopterum]
                                             Johnstonella inaequata
                                                   [Cryptantha inaequata]
                                             Johnstonella mexicana
                                                   [Cryptantha mexicana]
                                             Johnstonella parviflora
                                                   [Cryptantha parviflora]
                                             Johnstonella punensis
                                             Johnstonella pusilla
                                                   [Cryptantha pusilla]
                                                   [Eritrichium pusillum]
                                             Johnstonella racemosa
                                                   [Cryptantha racemosa var. lignosa]
                                                   [Cryptantha racemosa]
                                             Johnstonella shelyae
                                     Krynitzkia
                                             Krynitzkia barbigera
                                               Krynitzkia barbigera var. inops
                                             Krynitzkia californica
                                             Krynitzkia cedrosensis
                                             Krynitzkia crassisepala
                                             Krynitzkia depressa
                                             Krynitzkia dichotoma
                                             Krynitzkia dumetorum
                                             Krynitzkia leiocarpa
                                             Krynitzkia maritima
                                             Krynitzkia micromeres
                                             Krynitzkia oxygona
                                             Krynitzkia peninsularis
                                             Krynitzkia pterocarya
                                             Krynitzkia ramosissima
                                             Krynitzkia rostellata
                                             Krynitzkia torreyana
                                               Krynitzkia torreyana var. calycosa
                                     Lappula
                                           [Sclerocaryopsis]
                                             Lappula americana
                                             Lappula arida
                                             Lappula barbata
                                             Lappula bella
                                             Lappula besseyi
                                             Lappula brachycentra
                                                   [Echinospermum brachycentrum]
                                             Lappula californica
                                             Lappula calycosa
                                             Lappula cenchrusoides
                                             Lappula concava
                                                   [Omphalolappula concava]
                                             Lappula coronata
                                             Lappula cupulata
                                             Lappula deflexa
                                               Lappula deflexa subsp. americana
                                               Lappula deflexa var. americana
                                             Lappula diffusa
                                             Lappula diploloma
                                             Lappula foliosa
                                             Lappula gracilenta
                                             Lappula grisea
                                             Lappula heliocarpa
                                             Lappula hendersonii
                                             Lappula heteracantha
                                                   [Echinospermum heteracanthum]
                                                   [Lappula squarrosa subsp. heteracantha]
                                             Lappula heterosperma
                                             Lappula hirsuta
                                             Lappula hispida
                                             Lappula jessicae
                                             Lappula lasiocarpa
                                                   [Lepechiniella balchaschensis]
                                             Lappula leucantha
                                             Lappula leucotricha
                                             Lappula marginata
                                                   [Lappula patula]
                                             Lappula michaelis
                                             Lappula micrantha
                                             Lappula microcarpa
                                             Lappula occidentalis
                                                   [Lappula brachystyla]
                                                   [Lappula redowskii subsp. occidentalis]
                                               Lappula occidentalis var. cupulata
                                                     [Echinospermum texanum]
                                                     [Lappula columbiana]
                                                     [Lappula desertorum var. foliosa]
                                                     [Lappula redowskii var. cupulata]
                                                     [Lappula redowskii var. texana]
                                                     [Lappula texana var. columbiana]
                                                     [Lappula texana var. coronata]
                                                     [Lappula texana var. foliosa]
                                                     [Lappula texana var. heterosperma]
                                                     [Lappula texana var. homosperma]
                                                     [Lappula texana var. texana]
                                                     [Lappula texana]
                                               Lappula occidentalis var. occidentalis
                                                     [Lappula echinata var. occidentalis]
                                                     [Lappula redowskii subsp. redowskii]
                                                     [Lappula redowskii var. desertorum]
                                                     [Lappula redowskii var. occidentalis]
                                                     [Lappula redowskii var. redowskii]
                                                     [Lappula redowskii]
                                             Lappula saxatilis
                                             Lappula semiglabra
                                                   [Echinospermum semiglabrum]
                                             Lappula setosa
                                             Lappula spinocarpos
                                             Lappula squarrosa
                                                   [Echinospermum lappula]
                                                   [Lappula consanguinea]
                                                   [Lappula echinata]
                                                   [Lappula erecta]
                                                   [Lappula fremontii]
                                                   [Lappula lappula]
                                                   [Lappula myosotis]
                                                   [Lappula squarrosa var. erecta]
                                               Lappula squarrosa subsp. squarrosa
                                               Lappula squarrosa var. squarrosa
                                             Lappula subdecumbens
                                             Lappula virginiana
                                     Lasiarrhenum
                                             Lasiarrhenum pinetorum
                                             Lasiarrhenum trinervium
                                                   [Lasiarrhenum strigosum]
                                                   [Onosmodium eriocaulon]
                                     Lemmonia
                                     Lennoa
                                             Lennoa madreporoides
                                                   [Lennoa madreporoides f. caerulea]
                                                   [Lennoa madreporoides subsp. schaffneri]
                                                   Lennoa madreporoides f. madreporoides
                                     Lepechiniella
                                             Lepechiniella michaelis
                                     Lepidocordia
                                             Lepidocordia williamsii
                                                   [Antrophora williamsii]
                                     Leurocline
                                     Lindelofia
                                             Lindelofia anchusoides
                                               Lindelofia anchusoides subsp. anchusoides
                                                     [Cynoglossum anchusoides]
                                             Lindelofia capusii
                                                   [Rindera tianschanica]
                                             Lindelofia cerinthoides
                                                   [Trachelanthus cerinthoides]
                                             Lindelofia longiflora
                                                   [Cynoglossum grandiflorum]
                                                   [Lindelofia spectabilis]
                                             Lindelofia macrostyla
                                             Lindelofia olgae
                                             Lindelofia stylosa
                                     Lithococca
                                             Lithococca tenella
                                     Lithodora
                                             Lithodora fruticosa
                                                   [Lithospermum fruticosum]
                                                   [Lithospermum purpureo-coeruleum]
                                             Lithodora hispidula
                                               Lithodora hispidula subsp. cyrenaica
                                               Lithodora hispidula subsp. hispidula
                                             Lithodora maroccana
                                             Lithodora prostrata
                                               Lithodora prostrata subsp. lusitanica
                                               Lithodora prostrata subsp. prostrata
                                     Lithospermum
                                             Lithospermum afromontanum
                                                   [Lithospermum officinale var. abyssinicum]
                                             Lithospermum albicans
                                             Lithospermum album
                                                   [Macromeria alba]
                                             Lithospermum apulum
                                             Lithospermum bejariense
                                             Lithospermum berlandieri
                                             Lithospermum breviflorum
                                             Lithospermum calcicola
                                                   [Lithospermum conzattii]
                                                   [Lithospermum hoyasense]
                                                   [Lithospermum madrense]
                                             Lithospermum californicum
                                             Lithospermum calycosum
                                                   [Lithospermum galeottii]
                                                   [Lithospermum strictum var. calycosum]
                                             Lithospermum canescens
                                             Lithospermum caroliniense
                                               Lithospermum caroliniense subsp. croceum
                                               Lithospermum caroliniense var. caroliniense
                                               Lithospermum caroliniense var. croceum
                                             Lithospermum chiapense
                                                   [Macromeria guatemalensis]
                                             Lithospermum chihuahuanum
                                             Lithospermum cobrense
                                             Lithospermum confine
                                             Lithospermum croceum
                                             Lithospermum decipiens
                                             Lithospermum discolor
                                                   [Lithospermum chersinum]
                                                   [Lithospermum hypoleucum]
                                             Lithospermum distichum
                                                   [Lithospermum approximatum]
                                                   [Lithospermum spathulatum]
                                             Lithospermum erythrorhizon
                                                   [Lithospermum officinale var. erythrorhizon]
                                             Lithospermum exsertum
                                                   [Macromeria exserta var. imparata]
                                                   [Macromeria exserta]
                                             Lithospermum gmelini
                                             Lithospermum gmelinii
                                             Lithospermum guatemalense
                                             Lithospermum helleri
                                             Lithospermum hintoniorum
                                             Lithospermum hirsutum
                                             Lithospermum hirtum
                                             Lithospermum incisum
                                                   [Batschia linearifolia]
                                                   [Batschia longiflora]
                                                   [Lithospermum angustifolium]
                                                   [Lithospermum linearifolium]
                                                   [Lithospermum mandanense]
                                             Lithospermum incrassatum
                                             Lithospermum indecorum
                                             Lithospermum jimulcense
                                             Lithospermum johnstonii
                                             Lithospermum lanceolatum
                                             Lithospermum lasiosiphon
                                             Lithospermum latifolium
                                             Lithospermum leonotis
                                                   [Macromeria leontis]
                                             Lithospermum longifolium
                                             Lithospermum matamorense
                                             Lithospermum mediale
                                             Lithospermum microspermum
                                             Lithospermum mirabile
                                             Lithospermum molle
                                                   [Onosmodium molle subsp. bejariense]
                                                   [Onosmodium molle subsp. molle]
                                                   [Onosmodium molle var. bejariense]
                                                   [Onosmodium molle var. molle]
                                                   [Onosmodium molle]
                                             Lithospermum muelleri
                                             Lithospermum multiflorum
                                                   [Lithospermum cognatum]
                                             Lithospermum nelsonii
                                             Lithospermum oaxacanum
                                                   [Onosmodium oaxacanum]
                                             Lithospermum oblongifolium
                                             Lithospermum oblongum
                                             Lithospermum obovatum
                                                   [Lithospermum gentianoides]
                                             Lithospermum obtusifolium
                                             Lithospermum occidentale
                                                   [Onosmodium molle subsp. occidentale]
                                                   [Onosmodium molle var. occidentale]
                                             Lithospermum officinale
                                             Lithospermum onosmodium
                                             Lithospermum papillosum
                                             Lithospermum parksii
                                               Lithospermum parksii var. parksii
                                               Lithospermum parksii var. rugulosum
                                             Lithospermum parviflorum
                                                   [Onosmodium molle subsp. hispidissimum]
                                                   [Onosmodium molle var. hispidissimum]
                                             Lithospermum peruvianum
                                             Lithospermum pilosum
                                             Lithospermum pringlei
                                                   [Lithospermum seleri]
                                             Lithospermum prostratum
                                             Lithospermum ruderale
                                                   [Lithospermum torreyi]
                                             Lithospermum rzedowskii
                                             Lithospermum sibthorpianum
                                             Lithospermum sordidum
                                             Lithospermum strictum
                                             Lithospermum subsetosum
                                                   [Onosmodium molle subsp. subsetosum]
                                                   [Onosmodium molle var. subsetosum]
                                             Lithospermum tenellum
                                             Lithospermum thuberi
                                                   [Lithospermum macromeria]
                                                   [Macromeria thurberi]
                                                   [Macromeria viridiflora var. thurberi]
                                                   [Macromeria viridiflora var. viridiflora]
                                                   [Macromeria viridiflora]
                                                   [Onosmodium thurberi]
                                             Lithospermum trinervium
                                             Lithospermum tuberosum
                                             Lithospermum tubiliflorum
                                                   [Lithospermum worthingtonii]
                                             Lithospermum tubuliflorum
                                             Lithospermum viride
                                                   [Lithospermum palmeri]
                                     Lobostemon
                                             Lobostemon argenteus
                                             Lobostemon capitatus
                                             Lobostemon fruticosus
                                                   [Lobostemon scaber]
                                             Lobostemon glaucophyllus
                                                   [Lobostemon swartzii]
                                             Lobostemon laevigatus
                                             Lobostemon montanus
                                                   [Echium montanum]
                                             Lobostemon strigosus
                                             Lobostemon trichotomus
                                             Lobostemon trigonus
                                     Lycopsis
                                             Lycopsis arvensis
                                               Lycopsis arvensis subsp. orientalis
                                                     [Anchusa ovata]
                                             Lycopsis picta
                                     Macrocalyx
                                             Macrocalyx nyctelea
                                     Macromeria
                                             Macromeria barbigera
                                             Macromeria discolor
                                             Macromeria hintoniorum
                                             Macromeria hispida
                                             Macromeria longiflora
                                                   [Lithospermum flavum]
                                                   [Lithospermum longiflorum]
                                             Macromeria notata
                                             Macromeria pringlei
                                     Macrotomia
                                     Mallotonia
                                             Mallotonia gnaphalodes
                                     Marilaunidium
                                             Marilaunidium tenue
                                     Megastoma
                                     Mertensia
                                             Mertensia alaskana
                                             Mertensia alba
                                             Mertensia alpina
                                             Mertensia arizonica
                                                   [Mertensia arizonica var. grahamii]
                                                   [Mertensia arizonica var. leonardii]
                                                   [Mertensia arizonica var. subnuda]
                                               Mertensia arizonica var. arizonica
                                               Mertensia arizonica var. umbratilis
                                             Mertensia bella
                                             Mertensia brachycalyx
                                                   [Mertensia laevigata var. brachycalyx]
                                             Mertensia brachyloba
                                             Mertensia brevistyla
                                               Mertensia brevistyla var. obtusiloba
                                                     [Mertensia obtusiloba]
                                             Mertensia campanulata
                                             Mertensia cana
                                             Mertensia canescens
                                             Mertensia ciliata
                                                   [Mertensia ciliata var. polyphylla]
                                                   [Mertensia ciliata var. punctata]
                                               Mertensia ciliata var. ciliata
                                                     [Mertensia ciliata var. latiloba]
                                                     [Mertensia ciliata var. subpubescens]
                                                     [Pulmonaria ciliata]
                                               Mertensia ciliata var. stomatechoides
                                             Mertensia clokeyi
                                             Mertensia congesta
                                             Mertensia coriacea
                                             Mertensia coronata
                                             Mertensia cynoglossoides
                                             Mertensia davurica
                                             Mertensia drummondii
                                             Mertensia eastwoodiae
                                             Mertensia foliosa
                                               Mertensia foliosa var. subcalva
                                                     [Mertensia nutans subsp. subcalva]
                                             Mertensia franciscana
                                             Mertensia grandis
                                             Mertensia humilis
                                             Mertensia incongruens
                                             Mertensia jenissejensis
                                             Mertensia lanceolata
                                                   [Pulmonaria marginata]
                                               Mertensia lanceolata var. brachyloba
                                               Mertensia lanceolata var. coriacea
                                                     [Mertensia coriacea var. dilatata]
                                                     [Mertensia viridis var. dilatata]
                                                     [Mertensia viridis var. diliata]
                                               Mertensia lanceolata var. lanceolata
                                               Mertensia lanceolata var. secundorum
                                                     [Mertensia secundorum]
                                             Mertensia lateriflora
                                             Mertensia lineariloba
                                             Mertensia linearis
                                             Mertensia longiflora
                                               Mertensia longiflora var. pulchella
                                                     [Mertensia pulchella]
                                             Mertensia longipedunculata
                                                   [Mertensia ciliata var. longipedunculata]
                                             Mertensia macdougalii
                                             Mertensia maritima
                                               Mertensia maritima subsp. asiatica
                                                     [Mertensia asiatica]
                                               Mertensia maritima subsp. maritima
                                               Mertensia maritima subsp. tenella
                                                     [Mertensia maritima var. tenella]
                                               Mertensia maritima var. asiatica
                                               Mertensia maritima var. maritima
                                             Mertensia media
                                             Mertensia membranacea
                                             Mertensia mexicana
                                             Mertensia muriculata
                                             Mertensia myosotifolia
                                             Mertensia oblongifolia
                                                   [Mertensia bakeri var. bakeri]
                                                   [Mertensia bakeri var. osterhoutii]
                                                   [Mertensia bakeri]
                                                   [Mertensia cusickii]
                                                   [Mertensia fusiformis]
                                                   [Mertensia lanceolata var. fendleri]
                                                   [Mertensia lanceolata var. nivalis]
                                                   [Mertensia lanceolata var. pubens]
                                                   [Mertensia lanceolata var. viridis]
                                                   [Mertensia nutans]
                                                   [Mertensia oblongifolia var. amoena]
                                                   [Mertensia oblongifolia var. nevadensis]
                                                   [Mertensia oblongifolia var. oblongifolia]
                                                   [Mertensia oreophila]
                                                   [Mertensia paniculata var. nivalis]
                                                   [Mertensia perplexa]
                                                   [Mertensia toiyabensis]
                                                   [Mertensia toyabensis]
                                                   [Mertensia viridis var. caelestina]
                                                   [Mertensia viridis var. cana]
                                                   [Mertensia viridis var. cynoglossoides]
                                                   [Mertensia viridis var. dilata]
                                                   [Mertensia viridis var. parvifolia]
                                                   [Mertensia viridis var. viridis]
                                                   [Mertensia viridis]
                                             Mertensia ovata
                                               Mertensia ovata var. caelestina
                                               Mertensia ovata var. ovata
                                             Mertensia paniculata
                                                   [Pulmonaria paniculata]
                                               Mertensia paniculata subsp. eastwoodiae
                                               Mertensia paniculata subsp. paniculata
                                               Mertensia paniculata var. alaskana
                                               Mertensia paniculata var. borealis
                                                     [Mertensia pratensis var. borealis]
                                               Mertensia paniculata var. eastwoodiae
                                               Mertensia paniculata var. laevigata
                                               Mertensia paniculata var. paniculata
                                                     [Mertensia palmeri]
                                                     [Mertensia pilosa]
                                               Mertensia paniculata var. subcordata
                                             Mertensia parryi
                                             Mertensia picta
                                             Mertensia platyphylla
                                               Mertensia platyphylla var. platyphylla
                                               Mertensia platyphylla var. subcordata
                                                     [Mertensia subcordata]
                                             Mertensia polyphylla
                                               Mertensia polyphylla var. platensis
                                             Mertensia pratensis
                                             Mertensia pulmonarioides
                                                   [Pulmonaria virginica]
                                             Mertensia punctata
                                             Mertensia rivularis
                                             Mertensia sibirica
                                                   [Lithospermum denticulatum]
                                                   [Mertensia denticulata]
                                               Mertensia sibirica var. drummondii
                                                     [Lithospermum drummondii]
                                             Mertensia stenoloba
                                             Mertensia stomatechoides
                                             Mertensia stylosa
                                                   [Pulmonaria stylosa]
                                             Mertensia tweedyi
                                             Mertensia umbratilis
                                             Mertensia virginica
                                             Mertensia viridula
                                             mertensia nivalis
                                     Messerschmidia
                                             Messerschmidia argentea
                                             Messerschmidia sibirica
                                     Microula
                                             Microula diffusa
                                             Microula pseudotrichocarpa
                                             Microula sikkimensis
                                             Microula tangutica
                                             Microula tibetica
                                             Microula trichocarpa
                                     Miltitzia
                                             Miltitzia glandulifera
                                               Miltitzia glandulifera var. californica
                                             Miltitzia inyoensis
                                             Miltitzia lutea
                                             Miltitzia parviflora
                                             Miltitzia pinnatifida
                                             Miltitzia pusilla
                                             Miltitzia scopulina
                                     Mimophytum
                                             Mimophytum alienoides
                                             Mimophytum alienum
                                             Mimophytum australe
                                             Mimophytum benitomartinezii
                                             Mimophytum cardiophyllum
                                             Mimophytum carranzae
                                             Mimophytum chiangii
                                                   [Omphalodes chiangii]
                                             Mimophytum mexicanum
                                             Mimophytum omphalodoides
                                             Mimophytum richardsonii
                                     Moltkia
                                             Moltkia angustifolia
                                                   [Echium longiflorum]
                                             Moltkia coerulea
                                             Moltkia gypsacea
                                             Moltkia petraea
                                     Moltkiopsis
                                             Moltkiopsis ciliata
                                                   [Lithospermum callosum var. asperrimum]
                                                   [Lithospermum callosum]
                                                   [Lithospermum ciliatum]
                                                   [Moltkia callosa]
                                                   [Moltkia ciliata]
                                     Myosotidium
                                             Myosotidium hortensia
                                                   [Myosotidium nobile]
                                     Myosotis
                                             Myosotis abyssinica
                                                   [Heliotropium hispida var. bracteata]
                                                   [Myosotis aequinoctialis]
                                             Myosotis alpestris
                                                   [Myosotis imitata]
                                                   [Myosotis sylvatica var. alpestris]
                                               Myosotis alpestris subsp. asiatica
                                               Myosotis alpestris subsp. pyrenaeorum
                                                     [Myosotis alpina]
                                             Myosotis arvensis
                                               Myosotis arvensis subsp. arvensis
                                             Myosotis asiatica
                                                   [Myosotis alpestris var. alpestris]
                                             Myosotis atlantica
                                             Myosotis australis
                                             Myosotis azorica
                                             Myosotis baltica
                                             Myosotis cadmea
                                             Myosotis cameroonensis
                                             Myosotis canescens
                                             Myosotis capitata
                                             Myosotis congesta
                                             Myosotis debilis
                                             Myosotis decumbens
                                               Myosotis decumbens subsp. decumbens
                                               Myosotis decumbens subsp. rifana
                                               Myosotis decumbens subsp. variabilis
                                                     [Myosotis variabilis]
                                             Myosotis discolor
                                                   [Myosotis collina]
                                               Myosotis discolor subsp. canariensis
                                               Myosotis discolor subsp. discolor
                                                     [Myosotis discolor subsp. versicolor]
                                               Myosotis discolor subsp. dubia
                                             Myosotis flaccida
                                             Myosotis intermedia
                                             Myosotis involucrata
                                                   [Trigonocaryum involucratum]
                                             Myosotis keniensis
                                             Myosotis koelzii
                                             Myosotis lappula
                                             Myosotis latifolia
                                             Myosotis laxa
                                               Myosotis laxa subsp. baltica
                                               Myosotis laxa subsp. caespitosa
                                                     [Myosotis caespitosa]
                                               Myosotis laxa subsp. laxa
                                             Myosotis lazica
                                             Myosotis macrantha
                                             Myosotis macrophylla
                                             Myosotis macrosiphon
                                             Myosotis macrosperma
                                                   [Myosotis verna var. macrosperma]
                                                   [Myosotis virginica var. macrosperma]
                                             Myosotis micrantha
                                             Myosotis montana
                                             Myosotis nana
                                             Myosotis nemorosa
                                             Myosotis persoonii
                                             Myosotis pulvinaris
                                             Myosotis pusilla
                                             Myosotis ramosissima
                                                   [Myosotis hispida]
                                               Myosotis ramosissima subsp. gracillima
                                               Myosotis ramosissima subsp. ramosissima
                                                     [Myosotis allorgeana]
                                               Myosotis ramosissima subsp. tubuliflora
                                             Myosotis refracta
                                               Myosotis refracta subsp. chitralica
                                             Myosotis scorpioides
                                                   [Myosotis palustris]
                                               Myosotis scorpioides var. arvensis
                                             Myosotis secunda
                                             Myosotis sicula
                                             Myosotis silvatica
                                             Myosotis sparsiflora
                                             Myosotis speciosa
                                             Myosotis stenophylla
                                             Myosotis stolonifera
                                               Myosotis stolonifera subsp. hirsuta
                                               Myosotis stolonifera subsp. stolonifera
                                             Myosotis stricta
                                                   [Myosotis arenaria]
                                                   [Myosotis joannae]
                                             Myosotis strigulosa
                                             Myosotis suaveolens
                                             Myosotis sylvatica
                                               Myosotis sylvatica subsp. sylvatica
                                                     [Myosotis campestris]
                                                     [Myosotis sachalinensis]
                                               Myosotis sylvatica var. sylvatica
                                             Myosotis tenella
                                             Myosotis ucrainica
                                             Myosotis verna
                                                   [Lycopsis virginica]
                                                   [Myosotis inflexa]
                                                   [Myosotis virginica var. virginica]
                                                   [Myosotis virginica]
                                             Myosotis versicolor
                                             Myosotis vestergrenii
                                             Myosotis villosa
                                             Myosotis virginiana
                                               Myosotis virginiana var. macrosperma
                                             Myosotis welwitschii
                                               Myosotis decumbens subsp. kerneri
                                                     [Myosotis kerneri]
                                             Myosotis spathulata
                                     Myriopus
                                             Myriopus breviflorus
                                                   [Tournefortia breviflora]
                                             Myriopus candidulus
                                             Myriopus maculatus
                                                   [Tournefortia guadalupensis]
                                                   [Tournefortia jamaicensis]
                                                   [Tournefortia surinamensis]
                                                   [Tournefortia syringaefolia]
                                             Myriopus microphyllus
                                             Myriopus paniculatus
                                                   [Tournefortia elegans]
                                             Myriopus petionvillae
                                                   [Tournefortia petionvillae]
                                             Myriopus stenophyllus
                                                   [Tournefortia stenophylla]
                                             Myriopus suffruticosus
                                                   [Tournefortia incana]
                                                   [Tournefortia suffruticosa]
                                     Nama
                                             Nama affinis
                                             Nama aretioides
                                                   [Conanthus aretioides]
                                                   [Eutoca aretioides]
                                                   [Nama aretioides f. nevadensis]
                                               Nama aretioides var. aretioides
                                               Nama aretioides var. californicum
                                               Nama aretioides var. multiflora
                                               Nama aretioides var. multiflorum
                                             Nama bartlettii
                                             Nama biflora
                                                   [Nama biflorum]
                                               Nama biflora var. spathulata
                                             Nama californica
                                                   [Lemmonia californica]
                                                   [Nama arizonicum]
                                                   [Nama californicum]
                                             Nama canescens
                                             Nama carnosa
                                                   [Nama carnosum]
                                                   [Nama stenophyllum var. egenum]
                                             Nama constancei
                                             Nama corymbosa
                                             Nama coulteri
                                             Nama cubanum
                                                   [Hydrolea nigricaulis]
                                                   [Nama nigricaulis]
                                             Nama demissa
                                                   [Conanthus demissus]
                                                   [Nama demissum]
                                               Nama demissa var. covillei
                                                     [Nama demissum var. covillei]
                                               Nama demissa var. demissa
                                                     [Nama demissa var. deserti]
                                                     [Nama demissum var. demissum]
                                               Nama demissa var. linearis
                                             Nama densa
                                                   [Nama densum]
                                               Nama densa var. densa
                                                     [Nama densum var. densum]
                                               Nama densa var. parviflora
                                                     [Nama densum var. parviflorum]
                                             Nama depressa
                                                   [Nama depressum]
                                             Nama dichotoma
                                                   [Nama angustifolia]
                                                   [Nama dichotomum var. dichotomum]
                                                   [Nama dichotomum]
                                               Nama dichotoma var. angustifolia
                                                     [Nama dichotomum var. angustifolium]
                                               Nama dichotoma var. chasmogama
                                                     [Nama dichotomum var. chasmogamum]
                                               Nama dichotoma var. dichotoma
                                               Nama dichotoma var. latisepala
                                                     [Nama latifolia]
                                               Nama dichotoma var. pueblense
                                             Nama flavescens
                                             Nama havardii
                                                   [Nama harvardii]
                                             Nama hintoniorum
                                             Nama hirsuta
                                                   [Nama hirsutum]
                                             Nama hispida
                                                   [Nama foliosum]
                                                   [Nama hispidum var. hispidum]
                                                   [Nama hispidum var. mentzelii]
                                                   [Nama hispidum var. revolutum]
                                                   [Nama hispidum var. spathulatum]
                                                   [Nama hispidum]
                                                   [Nama tenue]
                                               Nama hispida var. hispida
                                               Nama hispida var. sonorae
                                                     [Nama hispidum var. sonorae]
                                               Nama hispida var. spathulata
                                             Nama hitchcockii
                                             Nama jamaicense
                                                   [Marilaunidium jamaicense]
                                             Nama jamaicensis
                                                   [Conanthus jamaicensis]
                                             Nama johnstonii
                                             Nama linearis
                                             Nama lobbii
                                             Nama longifolia
                                             Nama macranthum
                                             Nama marshii
                                                   [Nama biflora var. marshii]
                                             Nama origanifolia
                                               Nama origanifolia var. rupicola
                                             Nama origanifolium
                                                   [Marilaunidium origanifolium]
                                               Nama origanifolium var. rupicolum
                                                     [Nama rotundifolium]
                                                     [Nama rupicola var. rotundifolia]
                                                     [Nama rupicola]
                                             Nama orizabensis
                                             Nama ovata
                                             Nama palmeri
                                                   [Nama argentea]
                                             Nama parryi
                                             Nama parviflora
                                                   [Conanthus parviflorus]
                                             Nama parvifolia
                                             Nama parvifolium
                                             Nama pringlei
                                             Nama propinquum
                                             Nama prostrata
                                             Nama pueblensis
                                             Nama purpusii
                                             Nama pusilla
                                                   [Nama pusillum]
                                             Nama quadrivalvis
                                             Nama quiexobrana
                                             Nama quiexobranum
                                             Nama retrorsa
                                             Nama retrorsum
                                             Nama rothrockii
                                             Nama rotundifolia
                                             Nama rupicolum
                                             Nama rzedowskii
                                             Nama sandwicense
                                               Nama sandwicense var. laysanicum
                                             Nama sandwicensis
                                                   [Nama sandwicese]
                                             Nama schaffneri
                                             Nama sericea
                                                   [Nama longiflora]
                                             Nama serpylloides
                                                   [Nama serpylloides var. velutinum]
                                               Nama serpylloides var. confertum
                                                     [Nama serpylloides var. velutina]
                                               Nama serpylloides var. serpylloides
                                             Nama spathulata
                                             Nama stenocarpa
                                                   [Nama stenocarpum]
                                             Nama stenophylla
                                             Nama stenophyllum
                                             Nama stevensii
                                                   [Nama stevensi]
                                               Nama stevensii var. gypsicola
                                               Nama stevensii var. stevensii
                                             Nama stewartii
                                             Nama subpetiolaris
                                             Nama torynophylla
                                             Nama torynophyllum
                                             Nama turneri
                                             Nama undulata
                                               Nama undulata var. macrantha
                                                     [Nama macrantha]
                                             Nama undulatum
                                                   [Nama berlandieri]
                                             Nama xylopoda
                                             Nama xylopodum
                                                   [Marilaunidium xylopodum]
                                     Nanarepenta
                                     Neatostema
                                             Neatostema apulum
                                                   [Lithospermum strigosum]
                                     Nemophila
                                               Cassia nemophila var. coriacea
                                               Cassia nemophila var. platypoda
                                             Nemophila alata
                                             Nemophila aphylla
                                                   [Ellisia microcalyx]
                                                   [Hydrophyllum pusillum]
                                                   [Nemophila evanescens]
                                             Nemophila arizonica
                                             Nemophila atomaria
                                             Nemophila aurita
                                             Nemophila breviflora
                                             Nemophila decumbens
                                             Nemophila divaricata
                                             Nemophila diversifolia
                                             Nemophila exigua
                                             Nemophila exilis
                                             Nemophila fallax
                                             Nemophila flaccida
                                             Nemophila fremontii
                                             Nemophila glauca
                                             Nemophila gracilis
                                             Nemophila heterophylla
                                               Nemophila heterophylla var. tenera
                                             Nemophila hispida
                                             Nemophila hoplandensis
                                             Nemophila humifusa
                                             Nemophila humilis
                                             Nemophila inaequalis
                                             Nemophila insignis
                                             Nemophila kelloggii
                                             Nemophila kirtleyi
                                             Nemophila macrocarpa
                                             Nemophila macrophylla
                                             Nemophila maculata
                                             Nemophila membranacea
                                             Nemophila menziesii
                                                   [Nemophila erosa]
                                                   [Nemophila insignis var. menziesii]
                                                   [Nemophila liniflora]
                                                   [Nemophila menziesii var. minor]
                                                   [Nemophila minutiflora]
                                               Nemophila menziesii subsp. atomaria
                                               Nemophila menziesii subsp. australis
                                               Nemophila menziesii subsp. insignis
                                               Nemophila menziesii subsp. integrifolia
                                               Nemophila menziesii subsp. menziesii
                                               Nemophila menziesii var. annulata
                                               Nemophila menziesii var. atomaria
                                               Nemophila menziesii var. discoidalis
                                               Nemophila menziesii var. incana
                                               Nemophila menziesii var. integrifolia
                                               Nemophila menziesii var. intermedia
                                               Nemophila menziesii var. menziesii
                                               Nemophila menziesii var. minima
                                               Nemophila menziesii var. rotata
                                               Nemophila menziesii var. venosa
                                             Nemophila micrantha
                                             Nemophila microcalyx
                                             Nemophila nana
                                             Nemophila nemorensis
                                             Nemophila nevadensis
                                             Nemophila parviflora
                                               Nemophila parviflora var. austinae
                                               Nemophila parviflora var. austiniae
                                                     [Nemophila explicata]
                                               Nemophila parviflora var. parviflora
                                               Nemophila parviflora var. quercifolia
                                             Nemophila pedunculata
                                                   [Nemophila eriocarpa]
                                                   [Nemophila mucronata]
                                             Nemophila petrophila
                                             Nemophila phacelioides
                                                   [Nemophila hirsuta]
                                             Nemophila plaskettii
                                             Nemophila pratensis
                                             Nemophila pulchella
                                               Nemophila pulchella var. fremontii
                                               Nemophila pulchella var. gracilis
                                               Nemophila pulchella var. pulchella
                                             Nemophila quercifolia
                                             Nemophila racemosa
                                             Nemophila rotata
                                               Nemophila rotata var. annulata
                                             Nemophila sayersensis
                                             Nemophila sepulta
                                               Nemophila sepulta var. minutiflora
                                                     [Nemophila menziesii var. minutiflora]
                                             Nemophila spatulata
                                             Nemophila tenera
                                             Nemophila triloba
                                             Nemophila venosa
                                     Nogalia
                                             Nogalia drepanophylla
                                               Nogalia drepanophylla subsp. drepanophylla
                                                     [Heliotropium drepanophyllum]
                                               Nogalia drepanophylla subsp. suaediformis
                                     Nomosa
                                             Nomosa rosei
                                     Nonea
                                             Nonea atra
                                             Nonea calycina
                                             Nonea caspica
                                                   [Nonea picta]
                                             Nonea embergeri
                                             Nonea hypoleia
                                             Nonea lutea
                                             Nonea melanocarpa
                                             Nonea micrantha
                                             Nonea pulla
                                             Nonea rosea
                                             Nonea turcomanica
                                             Nonea versicolor
                                             Nonea vesicaria
                                             Nonea violacea
                                             Nonea vivianii
                                     Nyctelea
                                     Ogastemma
                                             Ogastemma pusillum
                                                   [Eritrichium sventenii]
                                                   [Megastoma pusillum]
                                     Omphalodes
                                             Omphalodes acuminata
                                             Omphalodes aliena
                                             Omphalodes alienoides
                                             Omphalodes cardiophylla
                                             Omphalodes caucasica
                                             Omphalodes erecta
                                             Omphalodes linifolia
                                             Omphalodes mexicana
                                             Omphalodes scorpioides
                                             Omphalodes verna
                                     Omphalolappula
                                     Oncaglossum
                                             Oncaglossum pringlei
                                                   [Cryptantha pringlei]
                                                   [Cynoglossum pringlei]
                                     Onosma
                                             Onosma alborosea
                                             Onosma arenaria
                                                   [Onosma transrhymnensis]
                                             Onosma asperrima
                                             Onosma aucheriana
                                             Onosma bornmuelleri
                                             Onosma briquetii
                                             Onosma bulbotricha
                                             Onosma cyrenaica
                                             Onosma dasytricha
                                             Onosma dichroantha
                                             Onosma echinata
                                             Onosma echioides
                                             Onosma erecta
                                             Onosma fastigiata
                                               Onosma fastigiata subsp. fastigiata
                                               Onosma fastigiata var. maroccana
                                             Onosma gmelinii
                                             Onosma hispida
                                             Onosma kotschyi
                                             Onosma leucocarpa
                                             Onosma montana
                                             Onosma nemoricola
                                             Onosma pallida
                                             Onosma rigida
                                             Onosma rigidum
                                             Onosma sericea
                                             Onosma setosa
                                             Onosma simplicissimum
                                             Onosma staminea
                                             Onosma stellulata
                                             Onosma subsericea
                                             Onosma taurica
                                             Onosma tenuiflora
                                                   [Onosma rupestris]
                                             Onosma tinctoria
                                             Onosma tinctorium
                                             Onosma tornensis
                                             Onosma tricerosperma
                                               Onosma tricerosperma subsp. mauritanica
                                             Onosma zerizamina
                                     Onosmodium
                                             Onosmodium bejariense
                                               Onosmodium bejariense var. bejariense
                                               Onosmodium bejariense var. hispidissimum
                                               Onosmodium bejariense var. occidentale
                                               Onosmodium bejariense var. subsetosum
                                             Onosmodium carolinianum
                                                   [Lithospermum carolinianum]
                                               Onosmodium carolinianum var. molle
                                             Onosmodium decipiens
                                             Onosmodium dodrantale
                                             Onosmodium helleri
                                             Onosmodium hispidissimum
                                               Onosmodium hispidissimum var. hispidissimum
                                               Onosmodium hispidissimum var. macrospermum
                                             Onosmodium hispidum
                                             Onosmodium occidentale
                                               Onosmodium occidentale var. sylvestre
                                             Onosmodium strigosum
                                             Onosmodium subsetosum
                                             Onosmodium unicum
                                             Onosmodium virginianum
                                                   [Lithospermum virginianum]
                                               Onosmodium virginianum var. hirsutum
                                     Oreocarya
                                             Oreocarya abortiva
                                                   [Cryptantha cinerea var. abortiva]
                                                   [Oreocarya suffruticosa var. abortiva]
                                             Oreocarya alata
                                                   [Krynitzkia leucophaea var. alata]
                                             Oreocarya aperta
                                                   [Cryptantha aperta]
                                             Oreocarya argentea
                                             Oreocarya atwoodii
                                                   [Cryptantha atwoodii]
                                             Oreocarya bakeri
                                                   [Cryptantha bakeri]
                                             Oreocarya barnebyi
                                                   [Cryptantha barnebyi]
                                             Oreocarya breviflora
                                                   [Cryptantha breviflora]
                                             Oreocarya caespitosa
                                                   [Cryptantha caespitosa]
                                             Oreocarya cana
                                                   [Cryptantha cana]
                                             Oreocarya capitata
                                                   [Cryptantha capitata]
                                             Oreocarya celosioides
                                                   [Cryptantha nubigena var. celosioides]
                                             Oreocarya cinerea
                                             Oreocarya compacta
                                                   [Cryptantha compacta]
                                             Oreocarya confertiflora
                                                   [Cryptantha confertiflora]
                                             Oreocarya crassipes
                                                   [Cryptantha crassipes]
                                             Oreocarya creutzfeldtii
                                                   [Cryptantha creutzfeldtii]
                                             Oreocarya cristata
                                             Oreocarya crymophila
                                                   [Cryptantha crymophila]
                                             Oreocarya depressa
                                                   [Cryptantha abata]
                                             Oreocarya disticha
                                             Oreocarya dolosa
                                             Oreocarya eastwoodae
                                             Oreocarya eastwoodiae
                                             Oreocarya elata
                                                   [Cryptantha elata]
                                             Oreocarya eulophus
                                             Oreocarya flava
                                                   [Cryptantha flava]
                                             Oreocarya flavoculata
                                                   [Cryptantha flavoculata]
                                               Oreocarya flavoculata var. spatulata
                                             Oreocarya fulvocanescens
                                                   [Krynitzkia sericea var. fulvocanescens]
                                               Oreocarya fulvocanescens var. fulvocanescens
                                               Oreocarya fulvocanescens var. nitida
                                                     [Cryptantha fulvocanescens var. nitida]
                                             Oreocarya glomerata
                                                   [Cryptantha bradburiana]
                                                   [Cryptantha celosioides]
                                                   [Cryptantha macounii]
                                                   [Krynitzkia glomerata]
                                                   [Oreocarya affinis]
                                             Oreocarya grahamii
                                                   [Cryptantha grahamii]
                                             Oreocarya hoffmannii
                                             Oreocarya humilis
                                                   [Cryptantha alpicola]
                                                   [Cryptantha humilis var. commixta]
                                                   [Cryptantha humilis var. humilis]
                                                   [Cryptantha humilis var. nana]
                                                   [Cryptantha humilis var. ovina]
                                                   [Cryptantha humilis var. shantzii]
                                                   [Cryptantha humilis]
                                                   [Cryptantha nana var. commixta]
                                                   [Cryptantha nana var. ovina]
                                                   [Cryptantha nana var. shantzii]
                                                   [Cryptantha nana var. typica]
                                                   [Cryptantha nana]
                                                   [Oreocarya alpicola]
                                                   [Oreocarya commixta]
                                                   [Oreocarya humilis subsp. nana]
                                                   [Oreocarya shantzii]
                                               Oreocarya humilis subsp. humilis
                                             Oreocarya hypsophila
                                                   [Cryptantha hypsophila]
                                             Oreocarya insolita
                                                   [Cryptantha insolita]
                                             Oreocarya johnstonii
                                                   [Cryptantha johnstonii]
                                             Oreocarya jonesiana
                                                   [Cryptantha jonesiana]
                                             Oreocarya leucophaea
                                                   [Cryptantha leucophaea]
                                                   [Eritrichium leucophaeum]
                                                   [Myosotis leucophaea]
                                             Oreocarya lutea
                                             Oreocarya macbridii
                                             Oreocarya macounii
                                             Oreocarya mensana
                                                   [Cryptantha mensana]
                                                   [Krynitzkia mensana]
                                             Oreocarya monosperma
                                             Oreocarya multicaulis
                                             Oreocarya nana
                                             Oreocarya nitida
                                             Oreocarya nubigena
                                                   [Cryptantha clemensae]
                                                   [Oreocarya clemensae]
                                             Oreocarya oblata
                                                   [Cryptantha oblata]
                                                   [Krynitzkia oblata]
                                             Oreocarya ochroleuca
                                                   [Cryptantha ochroleuca]
                                             Oreocarya paysonii
                                                   [Cryptantha paysonii]
                                             Oreocarya perennis
                                             Oreocarya propria
                                                   [Cryptantha propria]
                                             Oreocarya revealii
                                                   [Cryptantha gypsophila]
                                             Oreocarya rollinsii
                                                   [Cryptantha rollinsii]
                                             Oreocarya roosiorum
                                                   [Cryptantha roosiorum]
                                             Oreocarya schoolcraftii
                                                   [Cryptantha schoolcraftii]
                                             Oreocarya semiglabra
                                                   [Cryptantha semiglabra]
                                             Oreocarya sericea
                                             Oreocarya setosissima
                                                   [Cryptantha setosissima]
                                                   [Eritrichium setosissimum]
                                             Oreocarya shackletteana
                                                   [Cryptantha shackletteana]
                                                   [Cryptantha shacklettiana]
                                             Oreocarya sheldonii
                                             Oreocarya shockleyi
                                             Oreocarya sobolifera
                                                   [Cryptantha sobolifera]
                                             Oreocarya spicata
                                             Oreocarya spiculifera
                                             Oreocarya stricta
                                                   [Cryptantha stricta]
                                                   [Oreocarya williamsii]
                                             Oreocarya subcapitata
                                                   [Cryptantha subcapitata]
                                             Oreocarya subretusa
                                             Oreocarya suffruticosa
                                                   [Cryptantha cinerea var. cinerea]
                                                   [Cryptantha cinerea var. jamesii]
                                                   [Cryptantha cinerea]
                                                   [Cryptantha jamesi]
                                                   [Cryptantha jamesii var. abortiva]
                                                   [Cryptantha jamesii var. cinerea]
                                                   [Cryptantha jamesii var. disticha]
                                                   [Cryptantha jamesii var. jamesii]
                                                   [Cryptantha jamesii var. laxa]
                                                   [Cryptantha jamesii var. multicaulis]
                                                   [Cryptantha jamesii var. setosa]
                                                   [Cryptantha jamesii var. typica]
                                                   [Cryptantha jamesii]
                                                   [Cryptantha suffruticosa]
                                                   [Krynitzkia jamesii]
                                                   [Myosotis suffruticosa]
                                                   [Oreocarya suffruticosa var. cinerea]
                                               Oreocarya suffruticosa var. arenicola
                                                     [Cryptantha cinerea var. arenicola]
                                               Oreocarya suffruticosa var. laxa
                                                     [Cryptantha cinerea var. laxa]
                                                     [Oreocarya multicaulis var. laxa]
                                               Oreocarya suffruticosa var. pustulosa
                                                     [Cryptantha cinerea var. pustulosa]
                                                     [Cryptantha jamesii var. pustulosa]
                                                     [Cryptantha pustulosa]
                                                     [Oreocarya pustulosa]
                                               Oreocarya suffruticosa var. suffruticosa
                                             Oreocarya tenuis
                                                   [Cryptantha tenuis]
                                             Oreocarya thompsonii
                                                   [Cryptantha thompsonii]
                                             Oreocarya thyrsiflora
                                                   [Cryptantha thyrsiflora]
                                             Oreocarya tumulosa
                                                   [Cryptantha tumulosa]
                                             Oreocarya urticacea
                                             Oreocarya virgata
                                                   [Cryptantha virgata]
                                                   [Eritrichium virgatum]
                                                   [Krynitzkia virgata]
                                             Oreocarya virginensis
                                                   [Cryptantha virginensis]
                                                   [Krynitzkia glomerata var. virginensis]
                                             Oreocarya weberi
                                                   [Cryptantha weberi]
                                             Oreocarya welshii
                                                   [Cryptantha welshii]
                                             Oreocarya wetherillii
                                                   [Cryptantha wetherillii]
                                             Oreocarya worthingtonii
                                     Paracaryum
                                             Paracaryum bungei
                                             Paracaryum himalayense
                                             Paracaryum modestum
                                                   [Paracaryum straussii]
                                             Paracaryum persicum
                                             Paracaryum sintenisii
                                     Paracynoglossum
                                     Pardoglossum
                                             Pardoglossum atlanticum
                                                   [Solenanthus atlanticus]
                                             Pardoglossum cheirifolium
                                                   [Cynoglossum cheirifolium]
                                     Patagonula
                                             Patagonula americana
                                     Pectocarya
                                             Pectocarya anisocarpa
                                             Pectocarya anomala
                                             Pectocarya chilensis
                                               Pectocarya chilensis var. californica
                                             Pectocarya dimorpha
                                             Pectocarya gracilis
                                             Pectocarya heterocarpa
                                                   [Pectocarya penicillata var. heterocarpa]
                                             Pectocarya linearis
                                                   [Pectocarya lateriflora]
                                               Pectocarya linearis subsp. ferocula
                                               Pectocarya linearis var. ferocula
                                               Pectocarya linearis var. linearis
                                             Pectocarya penicillata
                                                   [Cynoglossum penicillatum]
                                                   [Pectocarya linearis var. penicillata]
                                             Pectocarya peninsularis
                                             Pectocarya platycarpa
                                                   [Pectocarya gracilis var. platycarpa]
                                                   [Pectocarya linearis var. platycarpa]
                                             Pectocarya pusilla
                                               Pectocarya pusilla var. flagellaris
                                             Pectocarya recurvata
                                             Pectocarya setosa
                                               Pectocarya setosa var. aptera
                                     Pentaglottis
                                             Pentaglottis sempervirens
                                     Pentalophus
                                             Pentalophus mandanensis
                                     Phacelia
                                             Phacelia acanthominthoides
                                             Phacelia adenophora
                                             Phacelia affinis
                                                   [Phacelia affinis var. patens]
                                             Phacelia alba
                                                   [Phacelia neomexicana var. alba]
                                             Phacelia alpina
                                             Phacelia alvordensis
                                             Phacelia amabilis
                                             Phacelia ammophila
                                             Phacelia anelsonii
                                             Phacelia argentea
                                             Phacelia argillacea
                                             Phacelia argylensis
                                             Phacelia arizonica
                                                   [Phacelia popei var. arizonica]
                                             Phacelia artemisioides
                                             Phacelia austromontana
                                             Phacelia austrotexana
                                             Phacelia bakeri
                                             Phacelia barnebyana
                                             Phacelia beatleyae
                                             Phacelia bicknellii
                                             Phacelia bicolor
                                               Phacelia bicolor var. bicolor
                                               Phacelia bicolor var. leibergii
                                             Phacelia bipinnatifida
                                                   [Phacelia brevistylis]
                                                   [Phacelia simplex]
                                               Phacelia bipinnatifida var. bipinnatifida
                                               Phacelia bipinnatifida var. plummeri
                                             Phacelia bolanderi
                                             Phacelia bombycina
                                                   [Phacelia tenuipes]
                                             Phacelia boykinii
                                             Phacelia brachyantha
                                                   [Phacelia simplicifolia]
                                             Phacelia brachyloba
                                             Phacelia brevistyla
                                             Phacelia breweri
                                             Phacelia buell-vivariensis
                                             Phacelia caerulea
                                                   [Phacelia coerulea]
                                             Phacelia californica
                                                   Phacelia californica f. vinctens
                                               Phacelia californica var. bernardina
                                               Phacelia californica var. jacintensis
                                               Phacelia californica var. patula
                                             Phacelia calthifolia
                                             Phacelia campanularia
                                               Phacelia campanularia subsp. campanularia
                                               Phacelia campanularia subsp. vasiformis
                                               Phacelia campanularia var. campanularia
                                               Phacelia campanularia var. vasiformis
                                             Phacelia capitata
                                             Phacelia carmenensis
                                             Phacelia cedrosensis
                                             Phacelia cephalotes
                                             Phacelia cicutaria
                                               Phacelia cicutaria subsp. hispida
                                               Phacelia cicutaria var. cicutaria
                                               Phacelia cicutaria var. eximia
                                               Phacelia cicutaria var. heliophila
                                               Phacelia cicutaria var. hispida
                                               Phacelia cicutaria var. hubbyi
                                             Phacelia ciliata
                                               Phacelia ciliata var. ciliata
                                               Phacelia ciliata var. mexicana
                                               Phacelia ciliata var. opaca
                                             Phacelia cliffordii
                                             Phacelia cloudcroftensis
                                             Phacelia compacta
                                             Phacelia congdonii
                                             Phacelia congesta
                                                   [Phacelia congesta var. dissecta]
                                               Phacelia congesta var. congesta
                                             Phacelia constancei
                                             Phacelia cookei
                                             Phacelia corymbosa
                                             Phacelia cottamii
                                             Phacelia coulteri
                                             Phacelia covillei
                                             Phacelia crassifolia
                                             Phacelia crenulata
                                               Phacelia crenulata var. ambigua
                                                     [Phacelia ambigua var. ambigua]
                                                     [Phacelia ambigua]
                                                     [Phacelia ambiqua]
                                               Phacelia crenulata var. angustifolia
                                               Phacelia crenulata var. bakeri
                                               Phacelia crenulata var. corrugata
                                                     [Phacelia corrugata]
                                               Phacelia crenulata var. crenulata
                                                     [Phacelia crenulata var. funerea]
                                                     [Phacelia crenulata var. vulgaris]
                                               Phacelia crenulata var. minutiflora
                                                     [Phacelia ambigua var. minutiflora]
                                                     [Phacelia minutiflora]
                                               Phacelia crenulata var. orbicularis
                                             Phacelia cronquistiana
                                             Phacelia cryptantha
                                                   [Phacelia cryptantha var. derivata]
                                               Phacelia cryptantha var. cryptantha
                                             Phacelia cumingii
                                             Phacelia curvipes
                                               Phacelia curvipes var. curvipes
                                               Phacelia curvipes var. macrantha
                                               Phacelia curvipes var. yosemitana
                                             Phacelia dalesiana
                                             Phacelia dasyphylla
                                             Phacelia davidsonii
                                               Phacelia davidsonii var. macrantha
                                             Phacelia decumbens
                                             Phacelia demissa
                                                   [Phacelia nudicaulis]
                                               Phacelia demissa var. demissa
                                                     [Phacelia demissa var. heterotricha]
                                                     [Phacelia demissa var. typica]
                                               Phacelia demissa var. minor
                                             Phacelia denticulata
                                             Phacelia deserta
                                             Phacelia dissecta
                                             Phacelia distans
                                                   [Phacelia cinerea]
                                                   [Phacelia distans var. australis]
                                             Phacelia divaricata
                                               Phacelia divaricata var. congdonii
                                               Phacelia divaricata var. continentis
                                               Phacelia divaricata var. insularis
                                             Phacelia douglasii
                                               Phacelia douglasii subsp. cryptantha
                                               Phacelia douglasii var. cryptantha
                                               Phacelia douglasii var. douglasii
                                               Phacelia douglasii var. petrophila
                                             Phacelia dubia
                                               Phacelia dubia var. dubia
                                               Phacelia dubia var. fallax
                                               Phacelia dubia var. georgiana
                                               Phacelia dubia var. interior
                                               Phacelia dubia var. rionensis
                                             Phacelia eisenii
                                               Phacelia eisenii var. brandegeana
                                               Phacelia eisenii var. brandegeeana
                                             Phacelia eremica
                                             Phacelia eremophila
                                             Phacelia exilis
                                             Phacelia eximia
                                             Phacelia fastigiata
                                             Phacelia filiae
                                             Phacelia filiformis
                                             Phacelia fimbriata
                                             Phacelia flaccida
                                             Phacelia floribunda
                                             Phacelia formosula
                                             Phacelia franklinii
                                                   [Phacelia franklinii f. variegata]
                                             Phacelia fremontii
                                             Phacelia frigida
                                               Phacelia frigida subsp. dasyphylla
                                               Phacelia frigida subsp. frigida
                                             Phacelia furnissii
                                             Phacelia gentryi
                                             Phacelia geraniifolia
                                             Phacelia gilioides
                                             Phacelia gina-glenneae
                                             Phacelia glaberrima
                                                   [Miltitzia glaberrima]
                                             Phacelia glabra
                                             Phacelia glandulifera
                                                   [Phacelia luteopurpurea]
                                             Phacelia glandulosa
                                               Phacelia glandulosa var. australis
                                               Phacelia glandulosa var. deserta
                                               Phacelia glandulosa var. glandulosa
                                             Phacelia glechomaefolia
                                             Phacelia glechomifolia
                                             Phacelia gooddingii
                                             Phacelia grandiflora
                                                   [Eutoca speciosa]
                                             Phacelia greenei
                                             Phacelia grisea
                                             Phacelia gymnoclada
                                                   [Phacelia cooperae]
                                             Phacelia gypsogenia
                                             Phacelia hallii
                                             Phacelia hardhamiae
                                             Phacelia hastata
                                               Phacelia hastata subsp. compacta
                                               Phacelia hastata subsp. hastata
                                               Phacelia hastata var. alpina
                                               Phacelia hastata var. charlestonensis
                                               Phacelia hastata var. compacta
                                               Phacelia hastata var. dasyphylla
                                               Phacelia hastata var. hastata
                                               Phacelia hastata var. leptosepala
                                               Phacelia hastata var. leucophylla
                                             Phacelia heterophylla
                                                   [Phacelia heterophylla var. sonorensis]
                                                   [Phacelia heterophyllum]
                                               Phacelia heterophylla subsp. heterophylla
                                                     [Phacelia heterophylla var. typica]
                                                     [Phacelia heterophyllum var. heterophyllum]
                                                     [Phacelia sericea var. biennis]
                                               Phacelia heterophylla subsp. virgata
                                                     [Phacelia heterophyllum var. virgata]
                                               Phacelia heterophylla var. compacta
                                               Phacelia heterophylla var. dasyphylla
                                               Phacelia heterophylla var. frigida
                                               Phacelia heterophylla var. griseophylla
                                               Phacelia heterophylla var. heterophylla
                                               Phacelia heterophylla var. pseudohispida
                                               Phacelia heterophylla var. virgata
                                                     [Phacelia magellanica f. virgata]
                                             Phacelia heterosperma
                                             Phacelia higginsii
                                             Phacelia hintoniorum
                                             Phacelia hirsuta
                                             Phacelia hirtuosa
                                             Phacelia hispida
                                               Phacelia hispida var. eximia
                                               Phacelia hispida var. heliophila
                                               Phacelia hispida var. umbrosa
                                             Phacelia howelliana
                                             Phacelia hubbyi
                                                   [Phacelia hispida var. hubbyi]
                                             Phacelia hughesii
                                             Phacelia humilis
                                               Phacelia humilis var. calycosa
                                               Phacelia humilis var. dudleyi
                                               Phacelia humilis var. humilis
                                               Phacelia humilis var. lobata
                                             Phacelia hydrophylloides
                                             Phacelia idahoensis
                                             Phacelia imbricata
                                               Phacelia imbricata subsp. bernardina
                                               Phacelia imbricata subsp. imbricata
                                               Phacelia imbricata subsp. patula
                                                     [Phacelia imbricata var. patula]
                                               Phacelia imbricata var. bernardina
                                               Phacelia imbricata var. caudata
                                               Phacelia imbricata var. imbricata
                                             Phacelia incana
                                                   [Phacelia nevadensis]
                                             Phacelia inconspicua
                                             Phacelia indecora
                                             Phacelia infundibuliformis
                                               Phacelia infundibuliformis var. infundibuliformis
                                               Phacelia infundibuliformis var. phanerandra
                                             Phacelia insularis
                                               Phacelia insularis subsp. insularis
                                               Phacelia insularis var. continentis
                                               Phacelia insularis var. insularis
                                             Phacelia integrifolia
                                                   [Phacelia intergrifolia]
                                               Phacelia integrifolia var. arenicola
                                                     [Phacelia arenicola]
                                               Phacelia integrifolia var. integrifolia
                                                     [Phacelia integrifolia var. typica]
                                               Phacelia integrifolia var. palmeri
                                               Phacelia integrifolia var. texana
                                             Phacelia inundata
                                                   [Emmenanthe parviflora]
                                             Phacelia invenusta
                                             Phacelia inyoensis
                                             Phacelia ivesiana
                                                   [Phacelia invesiana]
                                               Phacelia ivesiana var. glandulifera
                                               Phacelia ivesiana var. ivesiana
                                                     [Phacelia ivesiana var. typica]
                                               Phacelia ivesiana var. pediculoides
                                                     [Phacelia pediculoides]
                                             Phacelia ixodes
                                             Phacelia keckii
                                             Phacelia laxa
                                                   [Phacelia prostrata]
                                             Phacelia laxiflora
                                                   [Phacelia perityloides var. laxiflora]
                                             Phacelia leibergii
                                                   [Phacelia adspersa]
                                             Phacelia lemmonii
                                             Phacelia lenta
                                             Phacelia leonis
                                             Phacelia leptosepala
                                             Phacelia leucophylla
                                               Phacelia leucophylla var. alpina
                                               Phacelia leucophylla var. compacta
                                               Phacelia leucophylla var. suksdorfii
                                             Phacelia linearis
                                                   [Eutoca multiflora]
                                             Phacelia lobata
                                             Phacelia longipes
                                                   [Phacelia cordifolia]
                                             Phacelia lutea
                                               Phacelia lutea var. calva
                                               Phacelia lutea var. glandulifera
                                               Phacelia lutea var. lutea
                                               Phacelia lutea var. mackenzieorum
                                               Phacelia lutea var. purpurascens
                                               Phacelia lutea var. scopulina
                                             Phacelia lyallii
                                                   [Phacelia sericea var. lyallii]
                                             Phacelia lyonii
                                             Phacelia maculata
                                                   [Phacelia fallax]
                                             Phacelia madrensis
                                             Phacelia magellanica
                                                   [Phacelia egena]
                                               Phacelia magellanica f. compacta
                                               Phacelia magellanica var. calycosa
                                                     [Phacelia circinata var. calycosa]
                                             Phacelia malvifolia
                                                   [Eutoca loasifolia]
                                                   [Phacelia malvifolia var. loasifolia]
                                               Phacelia malvifolia subsp. loasifolia
                                             Phacelia mammillarensis
                                                   [Phacelia mammalariensis]
                                             Phacelia marcescens
                                             Phacelia marshal-johnstonii
                                             Phacelia marshall-johnstonii
                                             Phacelia menziesii
                                             Phacelia minor
                                                   [Phacelia minor var. whitlavia]
                                             Phacelia minutissima
                                             Phacelia mohavensis
                                                   [Phacelia nohavensis]
                                               Phacelia mohavensis var. exilis
                                             Phacelia mollis
                                             Phacelia monoensis
                                             Phacelia mustelina
                                             Phacelia mutabilis
                                             Phacelia namatoides
                                             Phacelia nashiana
                                             Phacelia neffii
                                             Phacelia neglecta
                                             Phacelia nemophiloides
                                             Phacelia nemoralis
                                               Phacelia nemoralis subsp. nemoralis
                                               Phacelia nemoralis subsp. oregonensis
                                             Phacelia neomexicana
                                                   [Phacelia neomexicana var. pseudoarizonica]
                                               Phacelia neomexicana var. coulteri
                                               Phacelia neomexicana var. neomexicana
                                             Phacelia nervosa
                                             Phacelia novenmillensis
                                             Phacelia orbicularis
                                             Phacelia orcuttiana
                                             Phacelia oreopola
                                               Phacelia oreopola subsp. oreopola
                                               Phacelia oreopola subsp. simulans
                                             Phacelia orogenes
                                             Phacelia pachyphylla
                                             Phacelia pallida
                                             Phacelia palmeri
                                                   [Phacelia palmeri var. foetida]
                                               Phacelia palmeri var. palmeri
                                             Phacelia parishii
                                             Phacelia parryi
                                                   [Phacelia parryi var. celata]
                                             Phacelia parviflora
                                             Phacelia patuliflora
                                                   [Eutoca patuliflora]
                                               Phacelia patuliflora var. austrotexana
                                               Phacelia patuliflora var. patuliflora
                                               Phacelia patuliflora var. teucriifolia
                                                     [Phacelia teucriifolia]
                                             Phacelia pauciflora
                                             Phacelia peckii
                                             Phacelia pedicellata
                                             Phacelia peirsoniana
                                             Phacelia perityloides
                                               Phacelia perityloides var. jaegeri
                                               Phacelia perityloides var. perityloides
                                             Phacelia petiolata
                                             Phacelia petrosa
                                             Phacelia phacelioides
                                                   [Phacelia circinatiformis]
                                             Phacelia phyllomanica
                                               Phacelia phyllomanica var. interrupta
                                             Phacelia piersoniae
                                             Phacelia pinkavae
                                             Phacelia pinnatifida
                                             Phacelia platycarpa
                                                   [Eutoca andrieuxii]
                                                   [Phacelia pimpinelloides]
                                                   [Phacelia pubescens]
                                               Phacelia platycarpa var. bursifolia
                                               Phacelia platycarpa var. platycarpa
                                             Phacelia platyloba
                                             Phacelia polysperma
                                             Phacelia polystachya
                                             Phacelia popei
                                                   [Phacelia depauperata]
                                                   [Phacelia popei var. similis]
                                               Phacelia popei var. popei
                                             Phacelia potosina
                                             Phacelia pratensis
                                             Phacelia pringlei
                                             Phacelia procera
                                             Phacelia pulchella
                                               Phacelia pulchella var. atwoodii
                                               Phacelia pulchella var. gooddingii
                                               Phacelia pulchella var. pulchella
                                                     [Phacelia pulchella var. typica]
                                               Phacelia pulchella var. sabulonum
                                             Phacelia purpusii
                                             Phacelia purshii
                                                   [Phacelia fimbriata var. boykinii]
                                                   [Phacelia purschii]
                                               Phacelia purshii var. boykinii
                                               Phacelia purshii var. purshii
                                             Phacelia pusilla
                                             Phacelia quickii
                                             Phacelia racemosa
                                             Phacelia rafaelensis
                                             Phacelia ramosissima
                                               Phacelia ramosissima var. austrolitoralis
                                               Phacelia ramosissima var. eremophila
                                                     [Phacelia eremophila var. valida]
                                               Phacelia ramosissima var. latifolia
                                                     [Phacelia ramosissima var. suffrutescens]
                                                     [Phacelia suffrutescens]
                                               Phacelia ramosissima var. montereyensis
                                               Phacelia ramosissima var. ramosissima
                                               Phacelia ramosissima var. subglabra
                                               Phacelia ramosissima var. subsinuata
                                               Phacelia ramosissima var. valida
                                             Phacelia ranunculacea
                                                   [Ellisia ranunculacea]
                                             Phacelia rattanii
                                             Phacelia robusta
                                                   [Phacelia integrifolia var. robusta]
                                             Phacelia rotundifolia
                                             Phacelia rugulosa
                                             Phacelia rupestris
                                                   [Phacelia congesta var. rupestris]
                                             Phacelia rupicola
                                             Phacelia sabulonum
                                             Phacelia salina
                                                   [Emmenanthe salina]
                                                   [Phacelia salima]
                                             Phacelia saxicola
                                             Phacelia scabrella
                                             Phacelia scariosa
                                             Phacelia scopulina
                                                   [Emmenanthe scopulina]
                                               Phacelia scopulina var. scopulina
                                               Phacelia scopulina var. submutica
                                                     [Phacelia lutea var. submutica]
                                             Phacelia secunda
                                                   [Phacelia circinata]
                                               Phacelia secunda var. pinnata
                                                     [Phacelia magellanica f. amoena]
                                                     [Phacelia magellanica f. robusta]
                                                     [Phacelia pinnata]
                                                     [Phacelia secunda subsp. pinnata]
                                               Phacelia secunda var. secunda
                                             Phacelia sericea
                                               Phacelia sericea subsp. ciliosa
                                                     [Phacelia ciliosa]
                                                     [Phacelia sericea var. ciliosa]
                                               Phacelia sericea subsp. sericea
                                                     [Eutoca sericea]
                                               Phacelia sericea var. caespitosa
                                               Phacelia sericea var. sericea
                                             Phacelia serrata
                                             Phacelia similis
                                             Phacelia sivinskii
                                             Phacelia sonoitensis
                                             Phacelia splendens
                                             Phacelia stebbinsii
                                                   [Phacelia stebbingsii]
                                             Phacelia stellaris
                                             Phacelia stimulans
                                             Phacelia strictiflora
                                                   [Eutoca strictiflora]
                                               Phacelia strictiflora var. connexa
                                               Phacelia strictiflora var. lundelliana
                                               Phacelia strictiflora var. robbinsii
                                               Phacelia strictiflora var. strictiflora
                                             Phacelia suaveolens
                                               Phacelia suaveolens subsp. keckii
                                               Phacelia suaveolens subsp. suaveolens
                                               Phacelia suaveolens var. keckii
                                               Phacelia suaveolens var. suaveolens
                                             Phacelia submutica
                                             Phacelia subsinuata
                                             Phacelia tanacetifolia
                                                   [Phacelia tenuifolia]
                                               Phacelia tanacetifolia var. cinerea
                                               Phacelia tanacetifolia var. latifolia
                                             Phacelia tetramera
                                             Phacelia texana
                                             Phacelia thermalis
                                                   [Phacelia firmomarginata]
                                             Phacelia umbrosa
                                             Phacelia utahensis
                                             Phacelia vallicola
                                             Phacelia vallis-mortae
                                               Phacelia vallis-mortae var. heliophila
                                               Phacelia vallis-mortae var. vallis-mortae
                                             Phacelia verna
                                             Phacelia virgata
                                               Phacelia virgata var. bernardina
                                             Phacelia viscida
                                                   [Eutoca albiflora]
                                               Phacelia viscida var. albiflora
                                               Phacelia viscida var. viscida
                                             Phacelia vossii
                                             Phacelia welshii
                                             Phacelia whitlavia
                                             Phacelia zaragozana
                                     Pholisma
                                             Pholisma arenarium
                                                   [Pholisma depressum]
                                                   [Pholisma paniculatum]
                                             Pholisma culiacana
                                             Pholisma culiacanum
                                                   [Ammobroma culiacana]
                                             Pholisma sonorae
                                                   [Ammobroma sonorae]
                                     Pholistoma
                                             Pholistoma aurita
                                             Pholistoma auritum
                                                   [Ellisia aurita]
                                               Pholistoma auritum var. arizonicum
                                               Pholistoma auritum var. auritum
                                             Pholistoma membranaceum
                                                   [Macrocalyx membranaceus]
                                             Pholistoma racemosum
                                                   [Nemophila erodiifolia]
                                                   [Pholistoma racemosa]
                                     Plagiobothrys
                                             Plagiobothrys acanthocarpus
                                                   [Allocarya acanthocarpa]
                                             Plagiobothrys arizonicus
                                                   [Eritrichium canescens var. arizonicum]
                                               Plagiobothrys arizonicus var. catalinensis
                                             Plagiobothrys austinae
                                                   [Plagiobothrys microcarpus]
                                             Plagiobothrys austiniae
                                             Plagiobothrys bracteatus
                                               Plagiobothrys bracteatus var. aculeolatus
                                                     [Allocarya aculeolata]
                                               Plagiobothrys bracteatus var. bracteatus
                                             Plagiobothrys campestris
                                             Plagiobothrys canescens
                                                   [Eritrichium canescens]
                                               Plagiobothrys canescens var. canescens
                                               Plagiobothrys canescens var. catalinensis
                                                     [Plagiobothrys catalinensis]
                                             Plagiobothrys chorisianus
                                                   [Allocarya myriantha]
                                                   [Krynitzkia chorisiana]
                                                   [Myosotis chorisiana]
                                               Plagiobothrys chorisianus var. chorisianus
                                               Plagiobothrys chorisianus var. hickmanii
                                               Plagiobothrys chorisianus var. undulatus
                                             Plagiobothrys collinus
                                               Plagiobothrys collinus var. californicus
                                                     [Allocarya californica var. minuta]
                                                     [Allocarya cooperi]
                                                     [Echidiocarya californica subsp. gracilis]
                                                     [Echidiocarya californica var. ursina]
                                                     [Echidiocarya californica]
                                                     [Plagiobothrys californicus var. californicus]
                                                     [Plagiobothrys californicus var. gracilis]
                                                     [Plagiobothrys californicus]
                                               Plagiobothrys collinus var. collinus
                                               Plagiobothrys collinus var. fulvescens
                                                     [Echidiocarya californica subsp. fulvescens]
                                                     [Plagiobothrys californicus var. fulvescens]
                                               Plagiobothrys collinus var. gracilis
                                               Plagiobothrys collinus var. ursinus
                                             Plagiobothrys cooperi
                                             Plagiobothrys cusickii
                                             Plagiobothrys diffusus
                                             Plagiobothrys distantiflorus
                                                   [Allocarya distantiflora]
                                             Plagiobothrys figuratus
                                               Plagiobothrys figuratus subsp. corallicarpus
                                                     [Plagiobothrys figuratus var. corallicarpus]
                                               Plagiobothrys figuratus subsp. figuratus
                                               Plagiobothrys figuratus var. figuratus
                                             Plagiobothrys fulvus
                                                   [Eritrichium fulvum]
                                                   [Myosotis fulva]
                                               Plagiobothrys fulvus var. campestris
                                               Plagiobothrys fulvus var. fulvus
                                             Plagiobothrys glaber
                                                   [Lithospermum glabrum]
                                             Plagiobothrys glyptocarpus
                                               Plagiobothrys glyptocarpus var. glyptocarpus
                                               Plagiobothrys glyptocarpus var. modestus
                                             Plagiobothrys granulatus
                                             Plagiobothrys greenei
                                             Plagiobothrys harknessii
                                             Plagiobothrys hirtus
                                                   [Allocarya calycosa]
                                               Plagiobothrys hirtus var. corallicarpus
                                               Plagiobothrys hirtus var. figuratus
                                               Plagiobothrys hirtus var. hirtus
                                             Plagiobothrys humistratus
                                             Plagiobothrys hystriculus
                                             Plagiobothrys infectivus
                                             Plagiobothrys jonesii
                                                   [Simpsonanthus jonesii]
                                             Plagiobothrys kingii
                                                   [Amsinckiopsis kingii var. harknessii]
                                                   [Amsinckiopsis kingii]
                                               Plagiobothrys kingii var. harknessii
                                               Plagiobothrys kingii var. kingii
                                                     [Amsinckiopsis kingii var. kingii]
                                             Plagiobothrys lamprocarpus
                                             Plagiobothrys leptocladus
                                                   [Allocarya orthocarpa]
                                             Plagiobothrys lithocaryus
                                                   [Krynitzkia lithocarya]
                                             Plagiobothrys mexicanus
                                                   [Allocarya mexicana]
                                             Plagiobothrys mollis
                                                   [Krynitzkia mollis]
                                               Plagiobothrys mollis var. mollis
                                               Plagiobothrys mollis var. vestitus
                                                     [Allocarya vestita]
                                             Plagiobothrys myosotoides
                                                   [Plagiobothrys tinctorius]
                                             Plagiobothrys nitens
                                             Plagiobothrys nothofulvus
                                                   [Eritrichium nothofulvum]
                                             Plagiobothrys orientalis
                                             Plagiobothrys orthocarpus
                                             Plagiobothrys parishii
                                             Plagiobothrys plebejus
                                                   [Allocarya plebeia]
                                                   [Lithospermum plebeium]
                                             Plagiobothrys pringlei
                                             Plagiobothrys reticulatus
                                                   [Allocarya reticulata]
                                               Plagiobothrys reticulatus var. reticulatus
                                               Plagiobothrys reticulatus var. rossianorum
                                             Plagiobothrys rufescens
                                             Plagiobothrys salsus
                                             Plagiobothrys scouleri
                                                   [Allocarya nitens]
                                                   [Myosotis scouleri]
                                               Plagiobothrys scouleri subsp. penicillata
                                               Plagiobothrys scouleri var. cusickii
                                               Plagiobothrys scouleri var. hispidulus
                                                     [Allocarya cognata]
                                                     [Allocarya hispidula]
                                                     [Allocarya scopulorum]
                                                     [Plagiobothrys cognatus]
                                                     [Plagiobothrys hispidulus]
                                                     [Plagiobothrys nelsonii]
                                                     [Plagiobothrys scopulorum]
                                                     [Plagiobothrys scouleri subsp. penicillatus]
                                                     [Plagiobothrys scouleri var. penicillatus]
                                               Plagiobothrys scouleri var. scouleri
                                             Plagiobothrys scriptus
                                             Plagiobothrys shastensis
                                             Plagiobothrys stipitatus
                                               Plagiobothrys stipitatus var. micranthus
                                                     [Plagiobothrys micranthus]
                                               Plagiobothrys stipitatus var. stipitatus
                                             Plagiobothrys strictus
                                             Plagiobothrys tenellus
                                                   [Eritrichium tenellum]
                                                   [Plagiobothrys asper]
                                             Plagiobothrys tener
                                                   [Allocarya tenera]
                                               Plagiobothrys tener var. fallax
                                               Plagiobothrys tener var. subglaber
                                               Plagiobothrys tener var. tener
                                             Plagiobothrys torreyi
                                               Plagiobothrys torreyi var. diffusus
                                               Plagiobothrys torreyi var. torreyi
                                             Plagiobothrys trachycarpus
                                                   [Krynitzkia trachycarpa]
                                             Plagiobothrys uncinatus
                                             Plagiobothrys undulatus
                                             Plagiobothrys ursinus
                                                   [Plagiobothrys californicus var. ursinus]
                                             Plagiobothrys verrucosus
                                     Pneumaria
                                             Pneumaria maritima
                                     Podonosma
                                             Podonosma galalensis
                                             Podonosma syriacum
                                     Psilolaemus
                                             Psilolaemus revolutus
                                                   [Lithospermum revolutum]
                                     Ptilocalyx
                                     Pulmonaria
                                             Pulmonaria angustifolia
                                                   [Pulmonaria azurea]
                                                   [Pulmonaria tuberosa]
                                             Pulmonaria australis
                                             Pulmonaria lanceolata
                                             Pulmonaria longifolia
                                             Pulmonaria maritima
                                             Pulmonaria mollis
                                             Pulmonaria montana
                                             Pulmonaria obscura
                                                   [Pulmonaria officinalis subsp. obscura]
                                             Pulmonaria officinalis
                                               Pulmonaria officinalis subsp. officinalis
                                                     [Pulmonaria officinalis subsp. maculosa]
                                             Pulmonaria rubra
                                             Pulmonaria saccharata
                                             Pulmonaria sibirica
                                             Pulmonaria stiriaca
                                     Rhabdia
                                     Rindera
                                             Rindera albida
                                             Rindera lanata
                                                   [Cyphomattia lanata]
                                             Rindera magellensis
                                                   [Cynoglossum magellense]
                                             Rindera oblongifolia
                                             Rindera punctata
                                             Rindera tetraspis
                                                   [Rindera cyclodonta]
                                     Rochefortia
                                             Rochefortia acanthophora
                                             Rochefortia barloventensis
                                             Rochefortia cuneata
                                                   [Rochefortia bahamensis]
                                             Rochefortia lundellii
                                             Rochefortia oblongata
                                             Rochefortia spinosa
                                                   [Rochefortia acrantha]
                                             Rochefortia stellata
                                     Rochelia
                                             Rochelia bungei
                                                   [Rochelia dispermoides]
                                             Rochelia cardiosepala
                                             Rochelia disperma
                                               Rochelia disperma var. microcalycina
                                                     [Rochelia microcalycina]
                                             Rochelia karsensis
                                             Rochelia laxa
                                             Rochelia peduncularis
                                             Rochelia persica
                                             Rochelia rectipes
                                                   [Rochelia macrocalyx]
                                             Rochelia sessiliflora
                                                   [Lappula sessiliflora]
                                             Rochelia stylaris
                                               Rochelia disperma subsp. retorta
                                                     [Rochelia retorta]
                                     Romanzoffia
                                             Romanzoffia californica
                                             Romanzoffia minima
                                             Romanzoffia sitchensis
                                             Romanzoffia suksdorfii
                                             Romanzoffia thompsonii
                                             Romanzoffia tracyi
                                             Romanzoffia unalaschcensis
                                               Romanzoffia unalaschcensis var. glabriuscula
                                               Romanzoffia unalaschcensis var. unalaschcensis
                                     Rotula
                                     Saccellium
                                             Saccellium lanceolatum
                                     Sarcanthus
                                             Sarcanthus sacculatus
                                     Schobera
                                     Sebesten
                                             Sebesten rickseckeri
                                     Sebestena
                                     Sericostoma
                                     Simpsonanthus
                                     Solenanthus
                                             Solenanthus apenninus
                                             Solenanthus circinatus
                                             Solenanthus circinnatus
                                     Sonnea
                                             Sonnea glomerata
                                                   [Plagiobothrys glomeratus]
                                             Sonnea harknessii
                                             Sonnea hispida
                                                   [Plagiobothrys hispidus]
                                             Sonnea kingii
                                     Stenosolenium
                                             Stenosolenium saxatile
                                     Streblanthera
                                     Symphytum
                                             Symphytum asperrimum
                                             Symphytum asperum
                                             Symphytum bohemicum
                                                   [Symphytum officinale var. bohemicum]
                                             Symphytum brachycalyx
                                                   [Symphytum palaestinum]
                                             Symphytum bulbosum
                                             Symphytum caucasicum
                                             Symphytum cordatum
                                             Symphytum grandiflorum
                                             Symphytum ibericum
                                             Symphytum officinale
                                                   [Symphytum officinale subsp. uliginosum]
                                                   [Symphytum officinale var. officinale]
                                                   [Symphytum officinale var. purpureum]
                                                   [Symphytum peregrinum]
                                                   [Symphytum uliginosum]
                                             Symphytum orientale
                                             Symphytum tauricum
                                             Symphytum tuberosum
                                             Symphytum uplandicum
                                             Symphytum x uplandicum
                                             Symphytum × uplandicum
                                     Tetraedrocarpus
                                     Tiaridium
                                     Tiquilia
                                             Tiquilia atacamensis
                                             Tiquilia brevifolia
                                             Tiquilia canescens
                                               Tiquilia canescens var. canescens
                                                     [Coldenia canescens var. subnuda]
                                                     [Coldenia canescens]
                                               Tiquilia canescens var. pulchella
                                                     [Coldenia canescens var. pulchella]
                                             Tiquilia conspicua
                                             Tiquilia cuspidata
                                                   [Coldenia cuspidata]
                                             Tiquilia darwinii
                                             Tiquilia dichotoma
                                             Tiquilia elongata
                                             Tiquilia ferreyrae
                                             Tiquilia galapagoa
                                             Tiquilia gossypina
                                                   [Coldenia gossypina]
                                                   [Eddya gossypina]
                                             Tiquilia greggii
                                                   [Coldenia greggii]
                                                   [Ptilocalyx greggii]
                                             Tiquilia hispidissima
                                                   [Coldenia hispidissima]
                                                   [Eddya hispidissima]
                                             Tiquilia latior
                                                   [Coldenia hispidissima var. latior]
                                             Tiquilia mexicana
                                             Tiquilia nesiotica
                                             Tiquilia nuttallii
                                                   [Coldenia nuttallii]
                                                   [Tiquilia oregana]
                                             Tiquilia palmeri
                                                   [Coldenia palmeri]
                                                   [Tiquiliopsis palmeri]
                                             Tiquilia paronychioides
                                             Tiquilia plicata
                                                   [Coldenia plicata]
                                                   [Tiquilia brevifolia var. plicata]
                                             Tiquilia purpusii
                                                   [Coldenia purpusii]
                                             Tiquilia simulans
                                             Tiquilia tacnensis
                                             Tiquilia tuberculata
                                             Tiquilia turneri
                                     Tiquiliopsis
                                             Tiquiliopsis nuttallii
                                     Tournefortia
                                             Tournefortia acutiflora
                                             Tournefortia andina
                                             Tournefortia angustiflora
                                             Tournefortia argentea
                                             Tournefortia astrotricha
                                                   [Heliotropium astrotrichum]
                                             Tournefortia bicolor
                                                   [Heliotropium funkiae]
                                               Tournefortia bicolor var. calycosa
                                             Tournefortia caeciliana
                                             Tournefortia calycina
                                             Tournefortia candida
                                             Tournefortia candidula
                                             Tournefortia capitata
                                             Tournefortia chrysantha
                                                   [Messerschmidia chrysantha]
                                             Tournefortia conocarpa
                                             Tournefortia coriacea
                                             Tournefortia cuspidata
                                                   [Tournefortia setifera]
                                             Tournefortia cymosa
                                             Tournefortia densiflora
                                             Tournefortia elongata
                                             Tournefortia filiflora
                                             Tournefortia foetidissima
                                             Tournefortia fruticosa
                                             Tournefortia fuliginosa
                                             Tournefortia gibberosa
                                             Tournefortia gigantifolia
                                             Tournefortia glabra
                                                   [Heliotropium glabrum]
                                             Tournefortia gnaphalodes
                                             Tournefortia hartwegiana
                                             Tournefortia heliotropioides
                                             Tournefortia heyneana
                                             Tournefortia hirsutissima
                                                   [Tournefortia calycosa]
                                                   [Tournefortia elliptica]
                                                   [Tournefortia tepicana]
                                             Tournefortia hispida
                                             Tournefortia johnstonii
                                             Tournefortia laevigata
                                             Tournefortia laurifolia
                                             Tournefortia lilloi
                                                   [Tournefortia undulata]
                                             Tournefortia longiloba
                                             Tournefortia macrostachya
                                             Tournefortia maculata
                                                   [Tournefortia syringifolia]
                                             Tournefortia membranacea
                                             Tournefortia montana
                                             Tournefortia multiflora
                                             Tournefortia mutabilis
                                             Tournefortia ovalifolia
                                             Tournefortia paniculata
                                             Tournefortia pedicellata
                                             Tournefortia peruviana
                                             Tournefortia petiolaris
                                             Tournefortia polystachya
                                                   [Heliotropium oppositifolium]
                                             Tournefortia potosina
                                             Tournefortia pubescens
                                             Tournefortia ramonensis
                                             Tournefortia ramosissima
                                             Tournefortia rubicunda
                                             Tournefortia sarmentosa
                                             Tournefortia scabra
                                             Tournefortia scabrida
                                             Tournefortia scandens
                                             Tournefortia selleana
                                             Tournefortia sericea
                                             Tournefortia setacea
                                             Tournefortia sibirica
                                                   [Tournefortia arguzia]
                                               Tournefortia sibirica var. angustior
                                             Tournefortia smaragdina
                                             Tournefortia staminea
                                                   [Heliotropium stamineum]
                                             Tournefortia subspicata
                                                   [Tournefortia brenesii]
                                                   [Tournefortia poasana]
                                             Tournefortia trichocalycina
                                             Tournefortia umbellata
                                                   [Tournefortia belizensis]
                                             Tournefortia urceolata
                                             Tournefortia usambarensis
                                                   [Tournefortia sarmentosa subsp. usambarensis]
                                             Tournefortia velutina
                                             Tournefortia villosa
                                             Tournefortia viridiflora
                                             Tournefortia volubilis
                                                   [Myriopus poliochros]
                                                   [Myriopus volubilis]
                                                   [Tournefortia caribaea]
                                                   [Tournefortia ferruginea]
                                                   [Tournefortia microphylla]
                                                   [Tournefortia poliochros]
                                                   [Tournefortia tomentosa]
                                                   [Tournefortia trinitatis]
                                     Toxostigma
                                     Trachystemon
                                     Tricardia
                                             Tricardia watsonii
                                     Trichodesma
                                             Trichodesma africanum
                                                   [Borago tristis]
                                                   [Friedrichsthalia schimperi]
                                                   [Trichodesma africanum subsp. gracile]
                                                   [Trichodesma fruticosa]
                                                   [Trichodesma giganteum]
                                                   [Trichodesma gracile]
                                             Trichodesma ambacense
                                               Trichodesma ambacense subsp. ambacense
                                                     [Trichodesma angolense]
                                                     [Trichodesma dekindtianum]
                                                     [Trichodesma welwitschii]
                                               Trichodesma ambacense subsp. hockii
                                                     [Trichodesma hockii]
                                                     [Trichodesma ledermannii]
                                                     [Trichodesma tinctorium]
                                                     [Trichodesma verdickii]
                                             Trichodesma angustifolium
                                               Trichodesma angustifolium subsp. angustifolium
                                                     [Trichodesma lanceolatum]
                                             Trichodesma arenicola
                                               Trichodesma arenicola subsp. arenicola
                                               Trichodesma arenicola subsp. concinnum
                                             Trichodesma baumii
                                             Trichodesma bequaertii
                                                   [Trichodesma van-meelii]
                                             Trichodesma calcaratum
                                                   [Trichodesma calcaratum var. homotrichum]
                                             Trichodesma ehrenbergii
                                                   [Trichodesma africanum var. ehrenbergii]
                                                   [Trichodesma bentii]
                                             Trichodesma hildebrandtii
                                                   [Trichodesma cardiosepalum]
                                             Trichodesma inaequale
                                                   [Trichodesma sedgwickianum]
                                                   [Trichodesma uniflorum]
                                             Trichodesma incanum
                                             Trichodesma indicum
                                                   [Borago indica]
                                                   [Trichodesma amplexicaule]
                                                   [Trichodesma indicum var. amplexicaule]
                                             Trichodesma khasianum
                                             Trichodesma marsabiticum
                                             Trichodesma physaloides
                                                   [Trichodesma droogmansianum var. glabrescens]
                                                   [Trichodesma droogmansianum]
                                                   [Trichodesma frutescens]
                                                   [Trichodesma glabrescens]
                                                   [Trichodesma ringoetii]
                                             Trichodesma trichodesmoides
                                                   [Friedrichsthalia trichodesmoides]
                                                   [Streblanthera oleifolia]
                                                   [Trichodesma calathiforme var. schimperi]
                                                   [Trichodesma calathiforme]
                                                   [Trichodesma grandifolium]
                                                   [Trichodesma oleifolium]
                                                   [Trichodesma pauciflorum]
                                                   [Trichodesma schimperi]
                                                   [Trichodesma trichodesmoides var. schimperi]
                                             Trichodesma zeylanicum
                                                   [Trichodesma kotschyanum]
                                     Trigonotis
                                             Trigonotis apoensis
                                             Trigonotis brevipes
                                             Trigonotis formosana
                                             Trigonotis microcarpa
                                             Trigonotis peduncularis
                                                   [Myosotis pedunculata]
                                               Trigonotis peduncularis var. amblyosepala
                                                     [Trigonotis amblyosepala]
                                             Trigonotis tibetica
                                     Turricula
                                             Turricula parryi
                                     Tysonia
                                     Ulugbekia
                                     Varronia
                                             Varronia acuta
                                                   [Cordia acuta]
                                             Varronia angustifolia
                                             Varronia anisodonta
                                                   [Cordia anisodonta]
                                             Varronia areolata
                                                   [Cordia areolata]
                                             Varronia bahamensis
                                             Varronia barahonensis
                                                   [Cordia barahonensis]
                                             Varronia bellonis
                                             Varronia brittonii
                                                   [Cordia brittonii]
                                             Varronia brownei
                                                   [Cordia brownei]
                                             Varronia buddlejoides
                                                   [Cordia buddlejoides]
                                             Varronia bullata
                                               Varronia bullata subsp. bullata
                                                     [Cordia asperrima]
                                               Varronia bullata subsp. humilis
                                             Varronia calcicola
                                                   [Cordia calcicola]
                                             Varronia claviceps
                                                   [Cordia claviceps]
                                             Varronia corymbosa
                                             Varronia crenata
                                                   [Cordia lantanoides]
                                             Varronia cylindristachya
                                                   [Cordia cylindristachya]
                                             Varronia dependens
                                                   [Cordia dependens]
                                             Varronia dichotoma
                                             Varronia erythrococca
                                                   [Cordia erythrococca]
                                             Varronia foliosa
                                                   [Cordia chiapensis]
                                             Varronia grisebachii
                                                   [Cordia grisebachii]
                                             Varronia guanacastensis
                                             Varronia haitiensis
                                                   [Cordia haitiensis]
                                             Varronia inermis
                                                   [Cordia insularis]
                                             Varronia intricata
                                                   [Cordia intricata]
                                             Varronia jamaicensis
                                                   [Cordia jamaicensis]
                                             Varronia krauseana
                                                   [Cordia krauseana]
                                             Varronia lanceolata
                                                   [Cordia lanceolata]
                                             Varronia lauta
                                             Varronia lenis
                                                   [Cordia lenis]
                                             Varronia lima
                                             Varronia limicola
                                                   [Cordia passa]
                                             Varronia linnaei
                                                   [Cordia discolor]
                                                   [Cordia lineata]
                                             Varronia longipedunculata
                                             Varronia lucayana
                                             Varronia macrocephala
                                                   [Cordia macrocephala]
                                                   [Cordia pringlei var. altatensis]
                                                   [Cordia storkii]
                                             Varronia mollissima
                                                   [Cordia mollissima]
                                             Varronia monosperma
                                                   [Cordia monosperma]
                                             Varronia oligodonta
                                                   [Cordia oligodonta]
                                             Varronia pedunculosa
                                                   [Cordia pedunculosa]
                                             Varronia picardae
                                                   [Cordia picardae]
                                             Varronia podocephala
                                             Varronia polycephala
                                                   [Cordia ulmifolia]
                                             Varronia rupicola
                                             Varronia salviifolia
                                                   [Cordia buchii]
                                             Varronia sauvallei
                                                   [Cordia sauvallei]
                                             Varronia schomburgkii
                                                   [Cordia aubletii]
                                             Varronia selleana
                                                   [Cordia selleana]
                                             Varronia serrata
                                                   [Cordia mirabiloides]
                                             Varronia shaferi
                                                   [Cordia setulosa]
                                             Varronia spinescens
                                                   [Cordia costaricensis]
                                                   [Cordia poeppigii]
                                             Varronia stellata
                                             Varronia wagnerorum
                                                   [Cordia wagnerorum]
                                     Vaupelia
                                     Wellstedia
                                             Wellstedia filtuensis
                                             Wellstedia laciniata
                                             Wellstedia robusta
                                             Wellstedia socotrana
                                             Wellstedia somalensis
                                     Wigandia
                                             Wigandia caracasana
                                               Wigandia caracasana var. calycina
                                               Wigandia caracasana var. macrophylla
                                             Wigandia crispa
                                             Wigandia kunthii
                                             Wigandia pruritiva
                                                   [Wigandia reflexa]
                                             Wigandia urens
                                                   [Wigandia kunthii var. viscosa]
                                                   [Wigandia scorpioides]
                                                   Wigandia urens f. africana
                                                         [Wigandia kunthii f. africana]
                                                   Wigandia urens f. caracasana
                                               Wigandia urens var. caracasana
                                               Wigandia urens var. urens

Problematic Rooting (169638)
                                             Moritzia dusenii
                                             Moritzia lindenii

Problematic Rooting (1897)
                                               Cryptantha circumscissa var. hispida

Problematic Rooting (2034)
                                               Nama dichotomum var. pueblense
                                                     [Nama pueblense]

Problematic Rooting (208968)
                                               Cynoglossum cheirifolium subsp. cheirifolium
                                               Cynoglossum cheirifolium subsp. heterocarpum

Problematic Rooting (209079)
                                               Mertensia fendleri var. fendleri
                                               Mertensia fendleri var. pubens

Problematic Rooting (418677)
                                               Paracaryum intermedium var. intermedium
                                                     [Omphalodes intermedia]
                                                     [Omphalodes micrantha]
                                                     [Paracaryum micranthum]

Problematic Rooting (7776)
                                               Myosotis palustris var. subglabrata