Calflora, a 501c3 non-profit
Distribution by County   11383    
Boechera breweri  Windham & Al-Shehbaz  ssp. shastaensis  Windham & Al-Shehbaz
Shasta rockcress
Boechera breweri ssp. shastaensis is a perennial herb that is native to California.
Record Count by County

Butte: 24 Lassen: 2 Plumas: 1 Sierra: 2
Contra Costa: 1 Placer: 1 Shasta: 9 Trinity: 5

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. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 01/31/2025).