University of Arizona Herbarium
Catalog #: 194776
Occurrence ID (GUID): urn:uuid:cf20fc01-9ef4-430e-bcc7-967e4b8f6352
Taxon: Mammillaria grahamii subsp. sheldonii (Britton & Rose) D.R. Hunt
Family: Cactaceae
Determiner: Richard Felger (27 Sept 2013)
Show Determination History
Collector: Richard S. Felger   20253   
Date: 1972-01-15
Verbatim Date: Jan,15,1972
Additional Collectors: Edward Abbey
Locality: Mexico, Sonora, Ca. 17 km SE of Puerto Libertad, Sierra Bacha, Son.
29.78333  -112.55
Elevation: 450-500 meters Verbatim Elevation: 450-500 m
Description: common
Specimen Images
Link to Source: 255904
Record ID: 9d3948b5-9c4c-45dc-8a39-3be4baa0964d
For additional information on this specimen, please contact: ARIZ Herbarium (
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