Plant Communities: Redwood Forest Yellow Pine Forest Red Fir Forest Mixed Evergreen Forest
Synonyms: Disporum hookeri var. trachyandrum Disporum hookeri Prosartes hookeri var. hookeri Prosartes hookeri var. trachyandra
Counties: Alameda Amador Butte Calaveras Contra Costa Colusa Del Norte El Dorado Fresno Glenn Humboldt Lake Madera Marin Mariposa Mendocino Monterey Napa Nevada Placer Plumas San Benito Santa Clara Santa Cruz San Luis Obispo San Mateo Shasta Sierra Siskiyou Solano Sonoma Tehama Trinity Tulare Tuolumne Yuba