SDSU - Vascular Plants of the San Diego State University Herbarium (SDSU)
SDSU24153
0ad78b0b-436d-4e76-83fe-e6b9dd2d1a1b
24153
Hesperoyucca whipplei (Torr.) Trel.
Agavaceae
R. G. Swinney
18470
2016-07-13
United States, California, Los Angeles, San Gabriel Mts., Mount Markham summit, Mount Wilson Quad.
34.237222 -118.098611 +-100m. Google Maps USGS Maps, Google Earth.
1751 meters (5743ft)
Mountain summit, narrow, linear peak, c. 7x200 m, chaparral, Quercus chrysolepis woodland (shrub form), in 2009 Station Fire burn area, Mount Wilson Quad.
Granitic course soil, overlying fine-grained brown soil, large granitic rocks are present.
Quercus chrysolepis, Eriogonum fasciculatum, Ceanothus leucodermis, C. integerrimus, Eriodictyon parryi (majority are dead), Galium johnstonii, Ehrendorferia chrysantha.