Plant Communities: Yellow Pine Forest Red Fir Forest Lodgepole Forest Subalpine Forest
Counties: Alpine Amador Butte Calaveras Contra Costa El Dorado Fresno Glenn Inyo Kern Lake Lassen Madera Marin Mariposa Mendocino Mono Monterey Modoc Napa Nevada Placer Plumas Shasta Sierra Siskiyou Tehama Tuolumne