Calflora
Distribution by County   2700    
Descurainia pinnata  (Walter) Britton
Western tansy mustard,   Western tansymustard,   Yellow tansy mustard
Descurainia pinnata, a dicot, is an annual herb that is native to California, and also found elsewhere in western North America.

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: https://www.calflora.org/   (Accessed: 05/17/2022).