Calflora, a 501c3 non-profit
Distribution by County   461    
Arabis johnstonii  Munz

(not an active name)
Johnston's rock cress,   Johnston's rockcress
Arabis johnstonii is a perennial herb that is native to California, and endemic (limited) to California.
also called Boechera johnstonii
Record Count by County

Riverside: 36 San Diego: 3

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: 11/23/2024).