UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0016716
UCR-BPS-41839
UCR-41839
Asclepias albicans S. Wats.
Apocynaceae
A.C. Sanders
6060
1986-03-02
1986-3-2
B. Pitzer, D. Charlton, R. & J. Kniffen, J.M. Stewart
United States, California, Riverside, Graham Pass, between Chuckwalla Mtns and Little Chuckwalla Mtns.
33.45028 -115.13806
506 meters (1660ft)
Creosote bush scrub on steep, rocky, volcanic slopes at the summit of the pass, with Asclepias albicans, Sarcostemma hirtellum, Peucephyllum schottii, Plagiobothrys jonesii, Eschscholzia parishii, Eriogonum thomasii, etc.