Taxon  Report   11400 
Boechera lyallii  (S. Watson) Dorn
Lyall's rockcress
Boechera lyallii
© 2013 Barry Breckling
More photos from
CalPhotos / Calflora
Boechera lyallii
© 2009 Barry Breckling
Boechera lyallii
© 2009 Barry Breckling
Boechera lyallii, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Boechera lyallii
© 2014 John Doyen
Genus: Boechera
Alpine Fell-fields
Name Status:
Accepted by JEF
PLANTS accepted name: Arabis lyallii var. lyallii
Alternate Names:
(according to)

ICPN: Arabis lyallii
ICPN: Arabis lyallii var. lyallii
More information about  Boechera lyallii
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: Sep 18, 2018).

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