Plant Communities: Chaparral Coastal Sage Scrub Coastal Strand Joshua Tree Woodland
Counties: Alameda Alpine Amador Butte Calaveras Contra Costa Colusa El Dorado Fresno Glenn Humboldt Imperial Kern Lake Los Angeles Marin Mariposa Mendocino Merced Monterey Napa Nevada Orange Placer Riverside Sacramento Santa Barbara San Bernardino San Benito Santa Clara Santa Cruz San Diego San Francisco San Luis Obispo San Mateo Solano Sonoma Stanislaus Sutter Tulare Tuolumne Ventura Yolo