Boechera cobrensis Calflora

Calflora, a 501c3 non-profit

Taxon Report

Boechera cobrensis (M.E. Jones) Dorn

Masonic rock cress

2008 Steve Matson

2008 Steve Matson

Boechera cobrensis 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).


	Plant Range Observation Search (62 records) Plant Characteristics one or more occurrences within a 7.5-minute quadrangle

Bloom Period

Photos on Calflora


Genus:	Boechera
Family:	Brassicaceae
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Communities: Sagebrush Scrub, Northern Juniper Woodland, Pinyon-Juniper Woodland

Name Status:
Accepted by JEF + CNPS

Alternate Names:


JEF	Arabis cobrensis
PLANTS	Arabis cobrensis

Information about Boechera cobrensis from other sources


Nursery availability from CNPLX Commercial availability unknown. Jepson eFlora USDA PLANTS Profile (ARCO) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist ID Tips on PlantID.net	International Plants Names Index Search efloras.org (Flora of North America) Landscape information from Calscape BONAP Distribution Map CNPS Inventory: 2B.3 Consortium of California Herbaria 2	Add an Observation Location Suitability Planting Guide Distribution by County
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Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 06/01/2023).