Arizona State University Vascular Plant Herbarium
Catalog #: ASU0095029
Occurrence ID (GUID): 763c1c1a-246c-4f3b-8d18-de6034356418
Secondary Catalog #: 210766
Taxon: Sphaeralcea ambigua subsp. ambigua Gray
Family: Malvaceae
Collector: P. J. Walter   618   
Date: 1993-11-12
Additional Collectors: J. R. Morrison
Locality: USA, Arizona, Yuma, Barry M. Goldwater Air Force Range; southern Cabeza Prieta National Wildlife Refuge; center of Pinacate Lava Flow; 1.2km NNW of Monument Bluff
32.11  -113.514
Verbatim Coordinates: UTM: 12 262800 3555400
Elevation: 244 meters (800ft)
Habitat: Bursage/creosote bush scrub; N-facing, 2-5° slope; gravelly sandy loam
Associated Species: Larrea tridentata, Ambrosia deltoidea, Bouteloua, Aristida spp.
Description: Infrequent; erect perennial herb; 5-10dm tall; corolla red
Reproductive Condition: flowers & fruit
Specimen Images
Record ID: 763c1c1a-246c-4f3b-8d18-de6034356418
For additional information on this specimen, please contact: Elizabeth Makings (
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