University of California, Riverside Plant Herbarium (UCR)
UCR0039479
UCR-BPS-218667
UCR-218667
Sphaeralcea ambigua var. ambigua Gray
Malvaceae
Jim André
12400
2010-04-07
2010-4-7
United States, California, San Bernardino, Mojave National Preserve, northeast end of Piute Range at foot of mountains along Old Homestead Road (historic), c. 6 mi west of Hwy 95 and 0.9 mi west of the Nevada border