UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0016721
UCR-BPS-211834
UCR-211834
Asclepias albicans S. Wats.
Apocynaceae
LeRoy Gross
3113
2008-04-01
2008-4-1
United States, California, San Bernardino, NW end of the Sheephole Mountains, along east side of Amboy Rd,, around Sheephole Pass, near transmission tower
34.23928 -115.72056
715 meters (2345ft)
Steep mountains composed of Precenozoic granitic and metamorphic rocks, with sparse desert shrubs. ... Assoc. shrubs incl: Larrea tr., Ambrosia dum., Krameria ere., Hyptis emo., Eriogonum fascic. flavovir., Encelia far., Pleurocoronis plu., Peucephyllum sch., Crossosoma big., Yucca sch., Nolina big., Acacia gre., Xylorhiza tort., etc. Many annuals too, some already past flower.