Madrean Discovery Expeditions
Catalog #: mde-41124
Occurrence ID (GUID): 3d0d792f-0478-44fd-b250-c40be5093194
Taxon: Mammillaria grahamii subsp. grahamii
Family: Cactaceae
ID Remarks: cf.
Collector: T.R. Van Devender      
Date: 2020-03-07
Verbatim Date: 7-Mar-2020
Additional Collectors: A.L. Reina-G., M. Licher, V. Markgraf, D. Drobka
Locality: United States, Arizona, Pima, Twin Peaks group campground, 8.8 km (by air) NNW of Lukeville, Organ Pipe Cactus National Monument.
31.96028  -112.81278
Verbatim Coordinates: 31° 57m 37s 112° 48m 46s
Elevation: 537 meters (1761ft)
Habitat: Rocky hillside; Arizona Upland Sonoran desertscrub.
Notes: Arizona Native Plant Society fieldtrip.
Specimen Images
Record ID: 3d0d792f-0478-44fd-b250-c40be5093194
For additional information on this specimen, please contact: Thomas Van Devender (
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