Calflora
Taxon  Report   11166    
Boechera cobrensis  (M.E. Jones) Dorn
Masonic rock cress
Boechera cobrensis, a dicot, is a perennial herb that is native to California, and also found elsewhere in western North America.
also called Arabis cobrensis
California Rare Plant Rank: 2B.3 (rare, threatened, or endangered in CA; common elsewhere).   CNDDB
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
Observation Search
(51 records)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Family: Brassicaceae  
Genus: Boechera

Communities: Sagebrush Scrub, Northern Juniper Woodland, Pinyon-Juniper Woodland
Name Status:
Accepted by JEF + CNPS
Alternate Names:
JEFArabis cobrensis
More information about  Boechera cobrensis

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]. 2021. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 12/06/2021).