Plant Communities: Yellow Pine Forest Foothill Woodland Mixed Evergreen Forest wetland-riparian
Counties: Amador Butte Calaveras Contra Costa Colusa El Dorado Fresno Glenn Humboldt Inyo Lake Lassen Marin Mendocino Merced Modoc Napa Nevada Placer Sacramento Santa Clara San Diego San Joaquin Shasta Siskiyou Solano Sonoma Sutter Tehama Trinity Tuolumne Yolo Yuba