Calflora, a 501c3 non-profit
Distribution by County   467    
Arabis lyallii  S. Watson  var. lyallii 

(not an active name)
Lyall's rock cress,   Lyall's rockcress
Arabis lyallii var. lyallii is a perennial herb that is native to California.
Record Count by County

Alpine: 7 Inyo: 14 Nevada: 1 Trinity: 1
El Dorado: 4 Mariposa: 1 Placer: 1 Tulare: 9
Fresno: 6 Modoc: 2 Plumas: 1 Tuolumne: 11
Glenn: 1 Mono: 26 Shasta: 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: 11/26/2024).