Plant Communities: Redwood Forest Mixed Evergreen Forest Douglas-Fir Forest Yellow Pine Forest Red Fir Forest Lodgepole Forest wetland-riparian
Counties: Alpine Butte Del Norte Humboldt Madera Mariposa Mendocino Mono Nevada Plumas Sacramento San Bernardino Santa Clara Santa Cruz San Mateo Shasta Siskiyou Sonoma Trinity Tulare Tuolumne