Calflora, a 501c3 non-profit
Distribution by County   7063    
Raphanus raphanistrum  L.
Jointed charlock,   Painted charlock,   Wild radish
Raphanus raphanistrum is an annual or perennial herb that is not native to California.
Record Count by County

Alameda: 46 Madera: 160 Sacramento: 20 Solano: 1
Amador: 2 Marin: 31 San Benito: 1 Sonoma: 24
Butte: 34 Mariposa: 5 San Bernardino: 1 Stanislaus: 9
Colusa: 4 Mendocino: 16 San Diego: 31 Sutter: 6
Contra Costa: 6 Merced: 8 San Francisco: 5 Tehama: 10
Del Norte: 2 Monterey: 10 San Joaquin: 8 Tulare: 254
El Dorado: 5 Napa: 12 San Luis Obispo: 12 Ventura: 6
Fresno: 288 Nevada: 2 San Mateo: 14 Yolo: 9
Humboldt: 12 Orange: 36 Santa Barbara: 40 Yuba: 3
Kern: 127 Placer: 6 Santa Clara: 46
Kings: 1 Plumas: 1 Santa Cruz: 14
Los Angeles: 45 Riverside: 5 Shasta: 7

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/23/2024).