Taxon  Report   11482 
Caulanthus flavescens  (Hook.) Payson
Yellow california mustard
Caulanthus flavescens
© 2015 John Doyen
More photos from
CalPhotos / Calflora
Caulanthus flavescens
© 2015 John Doyen
Caulanthus flavescens
© 2014 Neal Kramer
Caulanthus flavescens, a dicot, is an annual herb that is native to California.

Interactive Distribution Map

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Plant Characteristics
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Bloom Period
Caulanthus flavescens
© 2015 John Doyen
Genus: Caulanthus
Distribution by County 

Add an Observation of  Caulanthus flavescens

Name Status:
Accepted by JEF
PLANTS accepted name: Guillenia flavescens
Alternate Names:
(according to)

ICPN: Guillenia flavescens
ICPN: Streptanthus flavescens
ICPN: Thelypodium flavescens
More information about  Caulanthus flavescens
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Photos on

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: Aug 16, 2018).

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