Calflora, a 501c3 non-profit
Distribution by County   955    
Astragalus whitneyi  A. Gray  var. siskiyouensis  (Rydb.) Barneby
Siskiyou milk vetch,   Siskiyou milkvetch
Astragalus whitneyi var. siskiyouensis is a perennial herb that is native to California.
Record Count by County

Lassen: 8 Shasta: 5 Tehama: 25
Modoc: 1 Siskiyou: 55 Trinity: 43

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: https://www.calflora.org/   (Accessed: 04/24/2024).