UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0000479
UCR-BPS-281497
UCR-281497
Hesperoyucca whipplei (Torrey) Trel.
Agavaceae
Mitch Provance
517--112
2017-05-31
2017-5-31
John Hazlett, Matt K. Beyers, Jeremiah George
United States, California, Riverside, 0.25 miles SW of the intersection of De Palma Rd. and Horsethief Canyon Rd.
33.73611 -117.4315
396 meters (1299ft)
Alluvial terrace on E side of Horsethief Canyon Wash, with soils sandy and rocky; with Eriogonum fasciculatum, Lepidospartum squamatum, Hesperoyucca whipplei, Stillingia linearifolia, Helianthemum scoparium, Acmispon glaber, and Romneya coulteri.