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  Plantae
    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
               Asterids
                    Cornales
                            Loasaceae
                                     Acrolasia
                                             Acrolasia aurea
                                             Acrolasia congesta
                                             Acrolasia davidsoniana
                                             Acrolasia dispersa
                                             Acrolasia integrifolia
                                             Acrolasia latifolia
                                             Acrolasia micrantha
                                             Acrolasia pinetorum
                                             Acrolasia tridentata
                                             Acrolasia veatchiana
                                             Acrolasia viridescens
                                     Aosa
                                             Aosa grandis
                                                   [Chichicaste grandis]
                                             Aosa parviflora
                                                   [Loasa parviflora]
                                             Aosa plumieri
                                                   [Loasa plumieri]
                                     Blumenbachia
                                             Blumenbachia hieronymi
                                             Blumenbachia insignis
                                             Blumenbachia latifolia
                                                   [Blumenbachia urens]
                                     Caiophora
                                             Caiophora aconquijae
                                             Caiophora aequatoriana
                                             Caiophora buraeavii
                                             Caiophora cernua
                                             Caiophora chuquitensis
                                                   [Caiophora horrida]
                                                   [Caiophora macrocarpa]
                                             Caiophora clavata
                                             Caiophora coronata
                                             Caiophora hibiscifolia
                                             Caiophora lateritia
                                             Caiophora patagonica
                                             Caiophora silvestris
                                     Cajophora
                                     Cevallia
                                             Cevallia sinuata
                                     Chichicaste
                                     Eucnide
                                             Eucnide aurea
                                             Eucnide bartonioides
                                               Eucnide bartonioides var. bartonioides
                                               Eucnide bartonioides var. edwardsiana
                                             Eucnide cordata
                                                   [Mentzelia cordata]
                                             Eucnide durangensis
                                             Eucnide floribunda
                                             Eucnide grandiflora
                                                   [Eucnide guatemalensis]
                                                   [Microsperma grandiflora]
                                             Eucnide hirta
                                                   [Eucnide nelsonii]
                                                   [Eucnide pringlei]
                                                   [Eucnide sinuata]
                                                   [Mentzelia hirta]
                                             Eucnide hypomalaca
                                             Eucnide lobata
                                                   [Eucnide watsonii]
                                                   [Microsperma lobata]
                                             Eucnide rupestris
                                                   [Sympetaleia rupestris]
                                             Eucnide tenella
                                             Eucnide urens
                                             Eucnide xylinea
                                     Grammatocarpus
                                     Gronovia
                                             Gronovia longiflora
                                             Gronovia scandens
                              Gronovioideae
                                     Fuertesia
                                             Fuertesia domingensis
                                     Hesperaster
                                             Hesperaster rusbyi
                                             Hesperaster strictus
                                     Huidobria
                                             Huidobria chilensis
                                             Huidobria fruticosa
                                     Illairea
                                     Klaprothia
                                             Klaprothia fasciculata
                                             Klaprothia mentzelioides
                                     Loasa
                                             Loasa acanthifolia
                                             Loasa acerifolia
                                             Loasa argentina
                                             Loasa bergii
                                             Loasa chilensis
                                             Loasa fruticosa
                                             Loasa lateritia
                                             Loasa tricolor
                                             Loasa triloba
                                             Loasa triphylla
                                               Loasa triphylla var. rudis
                              Loasoideae
                                     Grausa
                                             Grausa lateritia
                                     Kissenia
                                             Kissenia arabica
                                                   [Kissenia spathulata]
                                             Kissenia capensis
                                     Mentzelia
                                             Mentzelia adhaerens
                                             Mentzelia affinis
                                                   [Acrolasia affinis]
                                             Mentzelia albescens
                                             Mentzelia albicaulis
                                                   [Acrolasia albicaulis]
                                                   [Acrolasia gracilis]
                                                   [Bartonia albicaulis]
                                                   [Mentzelia albicaulis var. ctenophora]
                                                   [Mentzelia albicaulis var. gracilis]
                                                   [Mentzelia albicaulis var. tenerrima]
                                                   [Mentzelia gracilis]
                                                   [Mentzelia mojavensis]
                                                   [Trachyphytum gracile]
                                               Mentzelia albicaulis var. albicaulis
                                               Mentzelia albicaulis var. gracilenta
                                               Mentzelia albicaulis var. integrifolia
                                               Mentzelia albicaulis var. jonesii
                                             Mentzelia arborescens
                                             Mentzelia argillicola
                                             Mentzelia argillosa
                                                   [Nuttallia argillosa]
                                             Mentzelia aspera
                                                   [Mentzelia stipitata]
                                                   [Mentzelia tenerrima]
                                             Mentzelia asperula
                                             Mentzelia aurea
                                             Mentzelia brandegeei
                                             Mentzelia candelariae
                                             Mentzelia canyonensis
                                             Mentzelia chrysantha
                                             Mentzelia collomiae
                                             Mentzelia congesta
                                                   [Trachyphytum congestum]
                                               Mentzelia congesta var. congesta
                                               Mentzelia congesta var. davidsoniana
                                             Mentzelia conspicua
                                             Mentzelia conzattii
                                             Mentzelia crocea
                                             Mentzelia cronquistii
                                                   [Nuttallia cronquistii]
                                             Mentzelia ctenophora
                                             Mentzelia decapetala
                                                   [Mentzelia ornata]
                                                   [Nuttallia decapetala]
                                             Mentzelia densa
                                             Mentzelia desertorum
                                                   [Acrolasia desertorum]
                                             Mentzelia dispersa
                                                   [Mentzelia compacta]
                                               Mentzelia dispersa var. compacta
                                               Mentzelia dispersa var. dispersa
                                               Mentzelia dispersa var. latifolia
                                               Mentzelia dispersa var. obtusa
                                             Mentzelia douglasii
                                             Mentzelia eremophila
                                             Mentzelia fendleriana
                                             Mentzelia filifolia
                                             Mentzelia floridana
                                             Mentzelia flumensevera
                                             Mentzelia goodrichii
                                             Mentzelia gracilenta
                                                   [Acrolasia gracilenta]
                                                   [Mentzelia ravenii]
                                             Mentzelia hintoniorum
                                             Mentzelia hirsutissima
                                                   [Mentzelia hirsutissima var. hirsutissima]
                                                   [Mentzelia hirsutissima var. stenophylla]
                                             Mentzelia hispida
                                                   [Mentzelia barrancae]
                                                   [Mentzelia galeottii]
                                                   [Mentzelia imbricata]
                                                   [Mentzelia karwinskii]
                                                   [Mentzelia orizabae]
                                                   [Mentzelia palmeriana]
                                                   [Mentzelia polyantha]
                                                   [Mentzelia strigosa]
                                             Mentzelia holmgreniorum
                                             Mentzelia hualapaiensis
                                             Mentzelia humilis
                                               Mentzelia humilis var. guadalupensis
                                               Mentzelia humilis var. humilis
                                                     [Nuttallia humilis]
                                             Mentzelia incisa
                                             Mentzelia integra
                                                   [Mentzelia multiflora var. integra]
                                                   [Mentzelia pumila var. integra]
                                             Mentzelia integrifolia
                                             Mentzelia involucrata
                                               Mentzelia involucrata var. involucrata
                                               Mentzelia involucrata var. megalantha
                                             Mentzelia inyoensis
                                             Mentzelia isolata
                                             Mentzelia jonesii
                                                   [Mentzelia nitens var. jonesii]
                                             Mentzelia laciniata
                                                   [Nuttallia laciniata]
                                             Mentzelia laevicaulis
                                                   [Mentzelia acuminata]
                                                   [Nuttallia acuminata]
                                               Mentzelia laevicaulis var. acuminata
                                               Mentzelia laevicaulis var. laevicaulis
                                               Mentzelia laevicaulis var. parviflora
                                                     [Mentzelia brandegei]
                                             Mentzelia lagarosa
                                             Mentzelia leucophylla
                                             Mentzelia librina
                                             Mentzelia lindheimeri
                                             Mentzelia lindleyi
                                               Mentzelia lindleyi subsp. crocea
                                               Mentzelia lindleyi var. eremophila
                                             Mentzelia linearifolia
                                             Mentzelia lobata
                                             Mentzelia longiloba
                                               Mentzelia longiloba var. chihuahuaensis
                                               Mentzelia longiloba var. chihuahuensis
                                               Mentzelia longiloba var. longiloba
                                               Mentzelia longiloba var. pinacatensis
                                               Mentzelia longiloba var. yavapaiensis
                                             Mentzelia lutea
                                             Mentzelia marginata
                                                   [Nuttallia marginata]
                                               Mentzelia marginata var. cronquistii
                                               Mentzelia marginata var. marginata
                                             Mentzelia memorabalis
                                             Mentzelia memorabilis
                                             Mentzelia mexicana
                                             Mentzelia micrantha
                                             Mentzelia mollis
                                             Mentzelia monoensis
                                             Mentzelia montana
                                                   [Acrolasia montana]
                                             Mentzelia multicaulis
                                               Mentzelia multicaulis var. flumensevera
                                               Mentzelia multicaulis var. librina
                                                     [Mentzelia multicaulis var. labrina]
                                               Mentzelia multicaulis var. multicaulis
                                               Mentzelia multicaulis var. uintahensis
                                             Mentzelia multiflora
                                               Mentzelia multiflora subsp. multiflora
                                               Mentzelia multiflora var. longiloba
                                                     [Mentzelia multiflora subsp. longiloba]
                                               Mentzelia multiflora var. multiflora
                                                     [Mentzelia pumila var. multiflora]
                                                     [Nuttallia multiflora]
                                             Mentzelia nesiotes
                                             Mentzelia nitens
                                                   [Acrolasia nitens]
                                               Mentzelia nitens var. leptocaulis
                                               Mentzelia nitens var. nitens
                                                     [Mentzelia californica]
                                             Mentzelia nuda
                                               Mentzelia nuda subsp. nuda
                                               Mentzelia nuda var. nuda
                                               Mentzelia nuda var. stricta
                                                     [Mentzelia stricta]
                                                     [Nuttallia stricta]
                                                     [Touterea stricta]
                                             Mentzelia obscura
                                             Mentzelia oligosperma
                                                   [Mentzelia nelsonii]
                                                   [Mentzelia petiolata]
                                                   [Mentzelia rhombifolia]
                                             Mentzelia oreophila
                                             Mentzelia pachyrhiza
                                             Mentzelia packardiae
                                             Mentzelia paradoxensis
                                             Mentzelia parviflora
                                             Mentzelia parvifolia
                                             Mentzelia pattersonii
                                             Mentzelia pectinata
                                                   [Acrolasia pectinata]
                                                   [Mentzelia gracilenta var. pectinata]
                                             Mentzelia peirsonii
                                             Mentzelia perennis
                                             Mentzelia pinetorum
                                             Mentzelia polita
                                             Mentzelia procera
                                             Mentzelia pterosperma
                                                   [Nuttallia pterosperma]
                                             Mentzelia puberula
                                             Mentzelia pumila
                                                   [Nuttallia pumila]
                                               Mentzelia pumila var. lagarosa
                                               Mentzelia pumila var. pumila
                                                     [Mentzelia pumila var. procera]
                                             Mentzelia reflexa
                                             Mentzelia reverchonii
                                                   [Mentzelia pumila var. reverchonii]
                                                   [Nuttallia reverchonii]
                                             Mentzelia rhizomata
                                             Mentzelia rusbyi
                                                   [Mentzelia nuda var. rusbyi]
                                                   [Nuttallia rusbyi]
                                             Mentzelia saxicola
                                             Mentzelia sessilifolia
                                             Mentzelia shultziorum
                                             Mentzelia sinuata
                                             Mentzelia sivinskii
                                             Mentzelia speciosa
                                                   [Nuttallia speciosa]
                                             Mentzelia springeri
                                             Mentzelia stenophylla
                                             Mentzelia strictissima
                                             Mentzelia synandra
                                             Mentzelia texana
                                             Mentzelia thompsonii
                                                   [Acrolasia humilis]
                                                   [Acrolasia thompsonii]
                                             Mentzelia tiehmii
                                             Mentzelia todiltoensis
                                             Mentzelia torreyi
                                               Mentzelia torreyi var. acerosa
                                                     [Mentzelia acerosa]
                                               Mentzelia torreyi var. torreyi
                                             Mentzelia tricuspis
                                               Mentzelia tricuspis var. brevicornuta
                                             Mentzelia tridentata
                                             Mentzelia uintahensis
                                             Mentzelia urens
                                             Mentzelia veatchiana
                                                   [Mentzelia albicaulis var. veatchiana]
                                                   [Mentzelia gracilenta var. veatchiana]
                                     Microsperma
                                     Nasa
                                             Nasa aequatoriana
                                             Nasa grandiflora
                                                   [Loasa grandiflora]
                                             Nasa macrophylla
                                                   [Nasa magnifica]
                                             Nasa puracensis
                                                   [Loasa puracensis]
                                             Nasa ranunculifolia
                                               Nasa ranunculifolia subsp. ranunculifolia
                                                     [Loasa ranunculifolia]
                                             Nasa speciosa
                                                   [Loasa speciosa]
                                             Nasa triphylla
                                               Nasa triphylla subsp. papaverifolia
                                                     [Loasa papaverifolia]
                                                     [Loasa vulcanica]
                                               Nasa triphylla subsp. rudis
                                                     [Loasa rudis]
                                                     [Loasa triphylla subsp. rudis]
                                             Nasa urens
                                                   [Loasa urens]
                                     Nuttallia
                                             Nuttallia chrysantha
                                             Nuttallia densa
                                             Nuttallia hastata
                                             Nuttallia laevicaulis
                                             Nuttallia lobata
                                             Nuttallia multicaulis
                                             Nuttallia nuda
                                             Nuttallia procera
                                             Nuttallia sinuata
                                             Nuttallia wrightii
                                                   [Mentzelia wrightii]
                                     Petalonyx
                                             Petalonyx crenatus
                                             Petalonyx gilmanii
                                             Petalonyx linearis
                                             Petalonyx nitidus
                                             Petalonyx parryi
                                             Petalonyx thurberi
                                               Petalonyx thurberi subsp. gilmanii
                                               Petalonyx thurberi subsp. thurberi
                                               Petalonyx thurberi var. gilmanii
                                               Petalonyx thurberi var. thurberi
                                     Presliophytum
                                     Schismocarpus
                                             Schismocarpus matudae
                                             Schismocarpus pachypus
                                     Sclerothrix
                                             Sclerothrix fasciculata
                                     Scyphanthus
                                             Scyphanthus elegans
                                     Sympetaleia
                                             Sympetaleia aurea
                                     Touterea
                                             Touterea laciniata
                                             Touterea multicaulis
                                             Touterea sinuata
                                     Trachyphytum
                                     Xylopodia