Desert Botanical Garden Herbarium
Catalog #: DES00069838
Occurrence ID (GUID): 63137f20-4a4c-4827-b696-ad3f003cfff4
Taxon: Mammillaria grahamii Engelm.
Family: Cactaceae
Collector: Wendy C. Hodgson   26464   
Date: 2011-08-01
Additional Collectors: Carrie Cannon
Locality: USA, Arizona, Coconino County, Grand Canyon National Park, Nankoweap Canyon, near mouth.
36.30507  -111.864867
Verbatim Coordinates: 12S 422352E 4018133N
Elevation: 890 meters Verbatim Elevation: 2910ft
Habitat: Desert scrub, s-facing slope
Associated Species: Atriplex canescens, Echinocereus engelmannii, Opuntia polyacantha erinacea, Echinocactus xeranthemoides, Stanleya pinnata, Encelia farinosa, Senegalia greggii, Prosopis glandulosa.
Description: Occasional, single stemmed, flowers 26(l)x30(w) mm, 28x31 mm, 21x25 mm, 26x31 mm, 21x32 mm, outer perianth white with green-pink midstripe, inner perianth light pink with dark pink wide midstripe, inner tepal 15x4.5 mm, 10x6 mm, filaments white, anthers dark yellow, style cream white, stigma green-light olive.
Reproductive Condition: flowers
Notes: Photo
Specimen Images
Record ID: 63137f20-4a4c-4827-b696-ad3f003cfff4
For additional information on this specimen, please contact: Andrew Salywon (
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