Calflora, a 501c3 non-profit
Distribution by County   11988    
Rorippa palustris  (L.) Besser  ssp. palustris 
Bog yellowcress
Rorippa palustris ssp. palustris is an annual or perennial herb that is 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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 12/07/2022).