Yucca whipplei Torr.

Hesperoyucca whipplei (Torr.) Trelease
Det. Karen Husum Clary, Jan. 2003
University of Texas Herbarium (TEX)
RANCHO SANTA ANA BOTANIC GARDEN
Plants of Riverside County, California, USA
Agavaceae
Yucca whipplei Torr.
Vail Lake area, steep SE flank of Oak Mtn. above NE
end of lake. T8S, R1W NE1/4 SW1/4 sec. 2. 1900’ elev.
Benches with clay soil developed on gabbro cobble.
Benches grassy, adjacent scrub with Adenostoma,
fasciculatum Eriogonum fasciculatum, Salvia mellifera.
Rosette-1vd succulent, fls cream white. Common.
Steve Boyd 4580	May 3, 1990
Laurel Arnseth, Yvonne Rasmussen, Hugo Cota
03574919