University of Arizona Herbarium
Catalog #: 306318
Occurrence ID (GUID): 0374c447-ee23-4f6a-8f7f-5ddc14c5a2fd
Taxon: Mammillaria grahamii Engelm.
Family: Cactaceae
Determiner: R. S. Felger (1969-08-09)
Show Determination History
Collector: R. S. Felger   
Locality: United States, Arizona, Pima County, Detailed locality information protected. This is typically done to protect rare or threatened species localities.
Notes: Sampled for pollen for reference collection of M.K. O'Rourke. P.K. Van Der Water, 2/11/94
Record Id: 0374c447-ee23-4f6a-8f7f-5ddc14c5a2fd
Rights Holder: University Of Arizona
For additional information on this specimen, please contact: ARIZ Herbarium (
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