Sidalcea oregana (Torrey & A. Gray) A. Gray ssp. hydrophila (A.A. Heller) C. Hitchc.
Marsh checkerbloom, Oregon checkerbloom
2005 Jennifer L. Kalt
Sidalcea oregana ssp. hydrophila, a dicot, is a perennial herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
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2005 Jennifer L. Kalt:!
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals,
Consortium of California Herbaria.[web application]. 2021. Berkeley, California:The Calflora Database
[a non-profit organization].Available: