Arizona State University Vascular Plant Herbarium (ASU:Plants)
ASU0095029
763c1c1a-246c-4f3b-8d18-de6034356418
210766
Sphaeralcea ambigua subsp. ambigua Gray
Malvaceae
P. J. Walter
618
1993-11-12
J. R. Morrison
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
UTM: 12 262800 3555400
244 meters (800ft)
Bursage/creosote bush scrub; N-facing, 2-5° slope; gravelly sandy loam