Desert Botanical Garden Herbarium
Catalog #: DES00058246
Occurrence ID (GUID): f478c199-c1ce-4a75-8a1f-c8738c371fe2
Taxon: Mammillaria grahamii Engelm.
Family: Cactaceae
Collector: Dawn Goldman   DG-507   
Date: 2005-04-25
Additional Collectors: Joni Ward, John Anderson
Locality: USA, Arizona, Maricopa County, Tonto National Forest to the south of FSR 1530 south of the spring on a hill almost at the south edge of the calcareous outcropping with mixed soils in some areas.
33.977722  -111.729833
Verbatim Coordinates: 33d 58m 39.8s N; 111d 43m 47.4s W
Elevation: 630 meters Verbatim Elevation: 2067ft.
Habitat: Calcareous and basaltic mixed soils.
Associated Species: Ferocactus cylindraceus, Delphinium parishii, Canotia holacantha, Fouquieria splendens, Prosopis velutina, Cylindropuntia acanthocarpa, Simmondsia chinensis, Calochortus kennedyi, Hordeum pusillum, Eriogonum deflexum, Ambrosia dumosa, Ambrosia deltoidea, Mammillaria grahamii, Stephanomeria pauciflora, Machaeranthera pinnatifida, Chaenactis carphoclinia, Echinocereus engelmannii
Reproductive Condition: fruit
Specimen Images
Record ID: f478c199-c1ce-4a75-8a1f-c8738c371fe2
For additional information on this specimen, please contact: Andrew Salywon (
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