Taxon  Report   11397 
Boechera koehleri  (Howell) Al-Shehbaz
Koehler's rockcress
Boechera koehleri
© 2008 Keir Morse
Click on a photo to see it bigger.
Boechera koehleri
© 2008 Keir Morse
Boechera koehleri, a dicot, is a perennial herb that is native to California and Oregon.
It is included in the CNPS Inventory of Rare and Endangered Plants on list 1B.3 (rare, threatened, or endangered in CA and elsewhere).   7th Edition  /  8th Edition

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations

Bloom Period
Boechera koehleri
© 2008 Keir Morse
Genus: Boechera
Chaparral, Yellow Pine Forest
AFFINITY to serpentine soil:   5.5 (strict endemic)   [Safford et al 2005]
Name Status:
Accepted by TJM2 + CNPS
Alternate Names:
(according to)

TJM2: Arabis koehleri
TJM2 + CNPS: Arabis koehleri var. stipitata
More information about  Boechera koehleri
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)

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]. 2017. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Nov 25, 2017).

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