Taxon  Report   11167    
Boechera constancei  (Rollins) Al-Shehbaz
Constance's rock cress
Boechera constancei
© 2008 Sierra Pacific Industries
Photos from
CalPhotos / Calflora
Boechera constancei
© 2012 Lynn Robertson
Boechera constancei
© 2004 Dean Wm. Taylor
Boechera constancei, a dicot, is a perennial herb that is native to California, is endemic (limited) to California.
also called Arabis constancei
CNPS Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).   8th Edition

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations

Bloom Period
Boechera constancei
© 2012 Lynn Robertson
Genus: Boechera
Communities: Chaparral, Yellow Pine Forest

Serpentine affinity: 5.9; (strict endemic)

Name Status:
Accepted by JEF + CNPS

Alternate Names:
ICPN + CNPS: Arabis constancei
ICPN: Arabis suffrutescens var. perstylosa
More information about  Boechera constancei
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on 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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Dec 11, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.