Calflora, a 501c3 non-profit
Distribution by County   8343    
Wislizenia refracta  Engelm.  ssp. palmeri  (A. Gray) S. Keller
Palmer's jackass clover,   Palmer's wislizenia
Wislizenia refracta ssp. palmeri is an annual herb that is native to California.
California Rare Plant Rank: 2B.2 (rare, threatened, or endangered in CA; common elsewhere).
Record Count by County

Riverside: 12 San Diego: 10

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: 04/24/2024).