UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0016759
UCR-BPS-82111
UCR-82111
Asclepias californica Greene
Apocynaceae
David Charlton
5911
1994-06-04
1994-6-4
United States, California, Kern, Tomo-Kahni (Creation Cave) State [Historical] Park, northeast of Monolith and Tehachapi, near intersection of Sand Canyon and Tranquility roads
35.15083 -118.31778
1372 meters (4500ft)
Rhyolitic rock outcrops and cliffs, washes, flats and red clay hillsides, with Quercus wislizeni, Q. douglasii, Eriogonum fasciculatum, E. saxatile, Rumex salicifolius, Purshia glandulosa, etc.