Taxon  Report   11354 
Athysanus unilateralis  (M. E. Jones) Jeps.
Ladiestongue mustard
Athysanus unilateralis
© 2016 Neal Kramer
More photos from
CalPhotos / Calflora
Athysanus unilateralis
© 2016 Neal Kramer
Athysanus unilateralis
© 2016 Neal Kramer
Athysanus unilateralis, a dicot, is an annual herb that is native to California and is also found outside of California, but is confined to western North America.

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Plant Characteristics
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Bloom Period
Athysanus unilateralis
© 2008 Aaron Schusteff
Genus: Athysanus
Valley Grassland, Foothill Woodland
Distribution by County 

Add an Observation of  Athysanus unilateralis

Name Status:
Accepted by JEF
PLANTS accepted name: Heterodraba unilateralis
Alternate Names:
(according to)

ICPN: Draba unilateralis
ICPN: Heterodraba unilateralis
More information about  Athysanus unilateralis
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: Jul 16, 2018).

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