Calflora, a 501c3 non-profit
Distribution by County   1059    
Barbarea vulgaris  W. T. Aiton
Bitter wintercress,   Common wintercress,   Yellow rocket
Barbarea vulgaris is a perennial herb that is not native to California.
Record Count by County

Alameda: 2 Marin: 2 Plumas: 2 Sierra: 1
Colusa: 1 Mariposa: 5 Sacramento: 6 Solano: 2
El Dorado: 4 Mendocino: 6 San Benito: 2 Sonoma: 12
Fresno: 3 Modoc: 1 San Bernardino: 2 Tehama: 1
Humboldt: 2 Napa: 8 San Luis Obispo: 4 Trinity: 3
Kern: 1 Nevada: 1 San Mateo: 4 Tulare: 2
Lake: 4 Orange: 1 Santa Clara: 2 Ventura: 1
Los Angeles: 1 Placer: 2 Shasta: 4

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: 11/24/2024).