Taxon  Report   7550 
Sidalcea calycosa  M.E. Jones  ssp. calycosa 
Annual checkerbloom,  Checker mallow
Sidalcea calycosa ssp. calycosa
© 2007 George W. Hartwell
Click on a photo to see it bigger.
Sidalcea calycosa ssp. calycosa
© 2007 Doreen L. Smith
Sidalcea calycosa ssp. calycosa
© 2004 Carol W. Witham
Sidalcea calycosa ssp. calycosa, a dicot, is an annual herb that is native to California and is endemic (limited) to California.

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Plant Characteristics
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Bloom Period
Sidalcea calycosa ssp. calycosa
© 2004 Carol W. Witham
Genus: Sidalcea
Parent Record Sidalcea calycosa
Wetlands:Occurs almost always under natural conditions in wetlands [U.S. Fish & Wildlife Service.]
Distribution by County 

Add an Observation of  Sidalcea calycosa ssp. calycosa

Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Sidalcea calycosa ssp. calycosa
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Photos on CalPhotos / Google Images
Photos and ID tips from

Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation (ITIS)


Search the International Plants Names Index

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]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 25, 2016).

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