Plant Communities: Yellow Pine Forest Red Fir Forest Lodgepole Forest Subalpine Forest
Counties: Alpine Amador Butte El Dorado Fresno Humboldt Inyo Lassen Madera Mariposa Mendocino Mono Modoc Nevada Placer Plumas San Bernardino Shasta Sierra Siskiyou Trinity Tulare Tuolumne Ventura Yuba