UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0000454
UCR-BPS-269949
UCR-269949
Hesperoyucca whipplei (Torrey) Trel.
Agavaceae
R.G. Swinney
13107
2010-06-01
2010-6-1
United States, California, Los Angeles, lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy
34.50444 -118.10556
T5N R12W sec23
1098 meters (3601ft)
Dry, rocky wash and slopes on both sides, NW-facing slope at head of ravine, pinyon-juniper woodland, with Encelia actoni, Eriogonum fasciculatum, Calystegia macrostegia, Bromus rubens, Lycium cooperi, and Eriophyllum confertiflorum.