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.

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:   (Accessed: 07/15/2024).