Calflora Taxon Report
Arabis lyallii  S. Watson

(not an active name)
Lyall's rock cress, Lyall's rockcress
photo on CalPhotos
2007 Steve Matson
Arabis lyallii is a perennial herb that is native to California, and also found elsewhere in western North America.
also called Boechera lyallii
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
Genus: Arabis
Family: Brassicaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot
Communities: Alpine Fell-fields
Name Status:
Accepted by PLANTS
 		Alternate Names:
JEFBoechera lyallii
External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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