Parent species: Calystegia malacophylla
Synonyms: Calystegia fulcrata ssp. pedicellata Convolvulus malacophyllus ssp. pedicellatus Convolvulus villosus var. pedicellatus
Counties: Alameda Contra Costa Fresno Kern Lake Los Angeles Marin Monterey Santa Barbara San Benito Santa Clara San Luis Obispo Stanislaus Tulare Ventura