Taxon  Report   7577 
Sidalcea oregana  (Torrey & A. Gray) A. Gray  ssp. hydrophila  (A.A. Heller) C. Hitchc.
Marsh checkerbloom,  Oregon checkerbloom
More photos from
CalPhotos / Calflora
Sidalcea oregana ssp. hydrophila, a dicot, is a perennial herb that is native to California and is endemic (limited) to California.
CNPS Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   8th Edition

Interactive Distribution Map

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one or more occurrences
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Plant Characteristics
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Bloom Period
Sidalcea oregana ssp. hydrophila
© 2005 Jennifer L. Kalt
Genus: Sidalcea
Parent Record Sidalcea oregana
Mixed Evergreen Forest, Yellow Pine Forest, wetland-riparian
Habitat: riparian, meadows
Wetlands: Occurs usually in wetlands, occasionally in non wetlands
Distribution by County 

Add an Observation of  Sidalcea oregana ssp. hydrophila

Name Status:
Accepted by ICPN + CNPS + PLANTS + JM93
More information about  Sidalcea oregana ssp. hydrophila
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / 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)

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: May 25, 2018).

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