Calflora, a 501c3 non-profit
Distribution by County   830    
Astragalus didymocarpus  Hook. & Arn.  var. obispoensis  (Rydb.) Jeps.
San luis obispo milk vetch,   San obispo milkvetch
Astragalus didymocarpus var. obispoensis 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]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 03/31/2023).