UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0012913
UCR-BPS-289659
UCR-289659
Hesperoyucca whipplei (Torrey) Trel.
Agavaceae
R.G. Swinney
17588
2015-07-22
2015-7-22
United States, California, Los Angeles, Horse Cyn. Saddle, jct. of Glendora Ridge Rd. and Glendora Mt. Road
34.20417 -117.80889
T1N R9W sec3
1012 meters (3319ft)
Williams Fire burn of 2002. Disturbed road shoulders and undisturbed chaparral on N and S-facing slopes, also coastal sage scrub, dominants incl. Spartium jun., Eriogonum fascic., Heteromeles arb., Hesperoyucca, Centaurea melitensis, Toxicodendron div.