United States, California, Riverside, Santa Rosa Plateau, Squaw Mountain, Avenida Escala near Hacienda Dr. intersection, 2.35 air km east of Tenaja Guard Station
33.51258 -117.34252
747 meters (2450ft)
Hillside with granite boulders, decomposed granite soil; chaparral with Adenostoma fasciculatum, Eriodictyon crassifolium, Ceanothus crassifolius, Arctostaphylos gla., Quercus agrifolia (in draws), Q. engelmannii, Q. dumosa, Galium angus., etc.
Sterile
Scarce (1 of two) 3 m arborescent shrub with strongly developed trunk, large basal burl. At base of a large granite boulder. The other plant small.