Taxon  Report   11483 
Caulanthus lasiophyllus  (Hook. & Arn.) Payson
California mustard
Caulanthus lasiophyllus
© 2003 Michael Charters
Click on a photo to see it bigger.
Caulanthus lasiophyllus
© 2008 Keir Morse
Caulanthus lasiophyllus
© 2008 Keir Morse
Caulanthus lasiophyllus, a dicot, is an annual herb that is native to California.

Interactive Distribution Map

Observation Hotline
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point, line, or polygon

Plant Characteristics
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Bloom Period
Caulanthus lasiophyllus
© 2003 Michael Charters
Genus: Caulanthus
Distribution by County 

Add an Observation of  Caulanthus lasiophyllus

Name Status:
Accepted by TJM2
PLANTS accepted name: Guillenia lasiophylla
Alternate Names:
(according to)

TJM2: Caulanthus lasiophyllus var. inalienus
TJM2: Caulanthus lasiophyllus var. rigidus
TJM2: Caulanthus lasiophyllus var. utahensis
TJM2: Guillenia lasiophylla
TJM2: Thelypodium lasiophyllum
More information about  Caulanthus lasiophyllus
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Photos and ID tips from

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]. 2017. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Nov 18, 2017).

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