Related species: Calystegia sepium ssp. binghamiae Calystegia sepium ssp. limnophila
Plant Communities: Coastal Salt Marsh Freshwater Marsh wetland-riparian
Synonyms: Convolvulus sepium
Counties: Alameda Contra Costa Fresno Inyo Los Angeles Marin Napa Orange Riverside Sacramento Santa Barbara San Bernardino Santa Clara Santa Cruz San Diego San Joaquin Solano Tuolumne