Parent species: Hosackia crassifolia
Synonyms: Lotus crassifolius var. crassifolius
Counties: Alameda Alpine Butte Calaveras Contra Costa Colusa Del Norte El Dorado Fresno Glenn Humboldt Inyo Kern Lake Lassen Los Angeles Madera Marin Mariposa Mendocino Mono Monterey Modoc Napa Nevada Orange Placer Plumas Riverside Santa Barbara San Bernardino San Benito Santa Clara Santa Cruz San Diego Shasta Sierra Siskiyou Solano Sonoma Tehama Trinity Tulare Tuolumne Ventura