Plant Communities: Freshwater Marsh Yellow Pine Forest Red Fir Forest Lodgepole Forest Subalpine Forest Foothill Woodland Chaparral Valley Grassland Alpine Fell-fields wetland-riparian
Counties: Alpine Butte El Dorado Inyo Lassen Marin Mariposa Mono Monterey Modoc Nevada Placer Plumas Riverside Sacramento San Bernardino San Benito Santa Clara San Diego San Francisco San Luis Obispo San Mateo Sierra Siskiyou Solano Tehama Tulare Tuolumne Ventura Yuba