Madrean Archipelago Biodiversity Assessment Observations
Catalog #: son-trv-20768
Occurrence ID (GUID): 77e28201-1610-4360-90c1-f7187fe1f1c6
Taxon: Mammillaria grahamii subsp. grahamii
Family: Cactaceae
Collector: T.R. Van Devender      
Date: 2013-03-17
Verbatim Date: 17-Mar-13
Additional Collectors: A.L. Reina-G.
Locality: Mexico, Sonora, General Plutarco ElĂ­as Calles, 1.9 km (by air) SSW of MEX 2/MEX 8 junction in Sonoyta.
31.8475  -112.85389
Elevation: 422 meters (1384ft)
Habitat: Sandy arroyo; Arizona Upland Sonoran desertscrub.
Specimen Images
Author: Thomas Van Devender
Record ID: 77e28201-1610-4360-90c1-f7187fe1f1c6
For additional information on this specimen, please contact: Thomas R. Van Devender (
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