Taxon  Report   7580 
Sidalcea oregana  (Torrey & A. Gray) A. Gray  ssp. valida  (E. Greene) C. Hitchc.
Kenwood marsh checkerbloom
Sidalcea oregana ssp. valida
© 2010 US Fish & Wildlife Service
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Sidalcea oregana ssp. valida, a dicot, is a perennial herb (rhizomatous) that is native to California and is endemic (limited) to California.
CNPS Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).   8th Edition

It is listed by the State of California as Endangered and by the Federal Government as 'Endangered '.

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Plant Characteristics
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Bloom Period
Sidalcea oregana ssp. valida
© 2010 US Fish & Wildlife Service
Genus: Sidalcea
Parent Record Sidalcea oregana
Freshwater Wetlands, wetland-riparian
Habitat: freshwater-marsh
Wetlands: Occurs usually in wetlands, occasionally in non wetlands
Distribution by County 

Add an Observation of  Sidalcea oregana ssp. valida

Name Status:
Accepted by TJM2 + CNPS + PLANTS + JM93
Alternate Names:
(according to)

PLANTS: Sidalcea spicata var. valida
PLANTS: Sidalcea valida
More information about  Sidalcea oregana ssp. valida
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

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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Mar 23, 2018).

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