Calflora, a 501c3 non-profit
Distribution by County   11394    
Boechera howellii  (S. Watson) Windham & Al-Shehbaz
Howell's rockcress
Boechera howellii is a perennial 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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 02/21/2024).