Plant Communities: Weed (disturbed places)
Counties: Alameda Butte Calaveras Contra Costa Colusa El Dorado Fresno Glenn Humboldt Imperial Inyo Kings Kern Lake Los Angeles Marin Merced Monterey Napa Orange Placer Riverside Sacramento Santa Barbara San Bernardino San Benito Santa Clara Santa Cruz San Diego San Francisco San Joaquin San Luis Obispo San Mateo Shasta Solano Sonoma Stanislaus Sutter Tulare Ventura Yolo Yuba