Plant Communities: Yellow Pine Forest Red Fir Forest Lodgepole Forest Subalpine Forest
Counties: Alpine Amador Butte Calaveras Colusa El Dorado Fresno Glenn Humboldt Kern Lake Lassen Mariposa Mendocino Monterey Napa Nevada Placer Plumas Riverside San Bernardino Shasta Sierra Siskiyou Tehama Trinity Tulare Tuolumne