Plant Communities: Yellow Pine Forest Red Fir Forest Lodgepole Forest
Counties: Alameda Alpine Butte Calaveras Contra Costa Colusa Del Norte El Dorado Fresno Glenn Humboldt Inyo Kern Lake Lassen Los Angeles Madera Mariposa Mendocino Mono Monterey Modoc Napa Nevada Orange Placer Plumas Riverside Santa Barbara San Bernardino Santa Clara Santa Cruz San Diego San Luis Obispo Shasta Sierra Siskiyou Solano Sonoma Tehama Trinity Tulare Tuolumne Ventura Yolo