Calflora, a 501c3 non-profit
Distribution by County   2701    
Descurainia pinnata  (Walter) Britton  ssp. glabra  (Wooton & Standl.) Detling
Smooth western tansy mustard,   Western tansymustard,   Yellow tansy mustard
Descurainia pinnata ssp. glabra is an annual 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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 07/22/2024).