Lupinus sparsiflorus Benth.

Flora of San Luis Obispo County, California
Robert F. Hoover Herbarium
California Polytechnic State University
Lupinus sparsiflorus Benth.
(Fabaceae)
Carrizo Plain Ecological Reserve, Chimineas Unit. Along
Carrizo Canyon Road north of Highway 166. Westernmost
part of Caliente Range. Steep hillside south of Carrizo Canyon
Road. Loose, rocky soil. Hesperoyucca whipplei abundant.
Many grasses and wildflowers. Locally common. Corolla
blue-purple; banner spot turning red in age.
35.123628°, -119.985642° (WGS84).	650 m.
David Keil no. 34414
with George Butterworth
6 April 2017
03376643