University of Arizona Herbarium
Catalog #: 90528
Secondary Catalog #: GRCA 116601
Taxon: Oenothera pterosperma S. Wats.
Family: Onagraceae
Determiner: Peter H. Raven (1960-01-01)
Show Determination History
Collector: Elizabeth McClintock   52-173   
Date: 1952-04-22
Verbatim Date:April 22, 1952
Locality: United States, Arizona, Mohave County, Southeast side of Vulcan's Throne, Toroweap Valley, Grand Canyon National Park.
36.2113  -113.084
Elevation: 1371 meters
Verbatim Elevation: 4500 ft.
Habitat: In sagebrush.; On cinder soil
Specimen Images
Link to Source: ARIZ #90528
Record Id: 3d13816e-9d39-48f5-beb3-5743614fca04
Occurrence ID (GUID): urn:uuid:e87a2387-efde-409c-8034-34a98f61d966
For additional information on this occurrence, please contact: ARIZ Herbarium (
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