Taxon  Report   11166 
Boechera cobrensis  (M.E. Jones) Dorn
Masonic rock cress
Boechera cobrensis
© 1998 Dean Wm. Taylor
Click on a photo to see it bigger.
Boechera cobrensis, a dicot, is a perennial herb that is native to California and is also found outside of California, but is confined to western North America.
CNPS Rare Plant Rank: 2B.3 (rare, threatened, or endangered in CA; common elsewhere).   8th Edition

Interactive Distribution Map

Observation Hotline
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point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations

Bloom Period
Boechera cobrensis
© 2008 Steve Matson
Genus: Boechera
Sagebrush Scrub, Pinyon-Juniper Woodland, Northern Juniper Woodland
Distribution by County 

Add an Observation of  Boechera cobrensis

Name Status:
Accepted by TJM2 + CNPS
PLANTS accepted name: Arabis cobrensis
Alternate Names:
(according to)

TJM2: Arabis cobrensis
More information about  Boechera cobrensis
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Jepson eFlora

Records from the Consortium of California Herbaria


Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

website references from Google

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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Feb 24, 2018).

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