Taxon  Report   7550    
Sidalcea calycosa  M. E. Jones  ssp. calycosa 
Annual checkerbloom,  Checker mallow
Sidalcea calycosa ssp. calycosa
© 2004 Carol W. Witham
Photos from
CalPhotos / Calflora
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, is endemic (limited) to California.

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Sidalcea calycosa ssp. calycosa
© 2007 George W. Hartwell
Genus: Sidalcea
Parent: Sidalcea calycosa
Communities: wetland-riparian

Wetlands: Occurs in wetlands

Name Status:
Accepted by JEF + PLANTS

More information about  Sidalcea calycosa ssp. calycosa
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

ITIS Original Publication citation


Search the International Plants Names Index

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]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: Jan 21, 2019).