Parent species: Ribes malvaceum
Synonyms: Ribes malvaceum var. clementinum Ribes watkinsii
Counties: Alameda Calaveras Contra Costa Colusa El Dorado Fresno Glenn Kern Lake Los Angeles Marin Monterey Napa Orange Riverside Santa Barbara San Bernardino San Benito Santa Clara Santa Cruz San Diego San Luis Obispo San Mateo Tehama Tuolumne Ventura Yolo