Astragalus tener var. ferrisiae Calflora

Distribution by County 939

Astragalus tener A. Gray var. ferrisiae Liston

Ferris' milkvetch, Ferris's milk vetch

Astragalus tener var. ferrisiae is an annual herb that is native to California, and endemic (limited) to California.

California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).

Record Count by County


Butte: 10	Glenn: 5	Sutter: 2	Yuba: 2
Colusa: 7	Solano: 3	Yolo: 13

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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 04/29/2025).