Desert Botanical Garden Herbarium
(DES)
Catalog #: DES00060927
Occurrence ID (GUID): a36e31fb-958a-4f5a-a5f4-dfe8f7b62faf
Taxon: Mammillaria grahamii Engelm.
Family: Cactaceae
Collector: Wendy C. Hodgson   23226   
Date: 2008-07-15
Additional Collectors: Jennifer Johnson, Matt King
Locality: USA, Arizona, Maricopa County, West side of Sierra Estrella Mountains, Sierra Estrella Wilderness Area, along Quartz Peak trail.
33.207767  -112.238017
Verbatim Coordinates: 33d 12.466m N; 112d 14.281m W
Elevation: 613 meters (2011ft)
Habitat: Desert scrub, rocky granitic-schist west-facing slope
Associated Species: Larrea tridentata, Cylindropuntia acanthocarpa, C. bigelovii, Fouquieria splendens, Ferocactus wislizeni, F. emoryi, Mammillaria, Olneya tesota, Echinocereus engelmannii, Ambrosia deltoidea, Encelia farinosa, Parkinsonia microphylla, Carnegiea gigantea.
Description: Occasional, growing in finely decomposed grainite along trail, stems 1, flowers slightly zygomorphic, 18(l)x25(w) mm, 18x25 mm, 18x20 mm, outer perianth green becoming pink-maroon-brown with lighter margins, inner perianth maroon-brown with whitish margin, becoming pink with light brown-pink midstripe, filaments white, anthers golden-yellow, style whitish, stigma lobes light green, 8.
Notes: Three color photographs.
Specimen Images
Record ID: a36e31fb-958a-4f5a-a5f4-dfe8f7b62faf
For additional information on this specimen, please contact: Andrew Salywon (asalywon@dbg.org)
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Current Record
Desert Botanical Garden Herbarium (DES)
Wendy C. Hodgson 232262008-07-15
Catalog Number: DES00060927
GUID: a36e31fb-958a-4f5a-a5f4-dfe8f7b62faf
Latest Identification: Mammillaria grahamii Engelm.


Deaver Herbarium (Northern Arizona University) (ASC)
Wendy C. Hodgson 232262008-07-15
Catalog Number: ASC00092027
Latest Identification: Mammillaria grahamii Engelm.

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