Taxon  Report   7577    
Sidalcea oregana  (Torrey & A. Gray) A. Gray  ssp. hydrophila  (A.A. Heller) C. Hitchc.
Marsh checkerbloom,  Oregon checkerbloom
Sidalcea oregana ssp. hydrophila, a dicot, is a perennial herb that is native to California, and is endemic (limited) to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   CNPS Inventory
Observation Search
(73 records)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Genus: Sidalcea
Parent: Sidalcea oregana
Wetlands: Occurs usually in wetlands, occasionally in non wetlands

Habitat: riparian, meadows

Communities: Mixed Evergreen Forest, Yellow Pine Forest, wetland-riparian

Name Status:
Accepted by JEF + CNPS + PLANTS

More information about  Sidalcea oregana ssp. hydrophila
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora


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]. 2020. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: Jan 20, 2020).