Sidalcea oregana Calflora

Distribution by County 7575

Sidalcea oregana (Torr. & A. Gray) A. Gray

Oregon checker mallow, Oregon checkerbloom

Sidalcea oregana is a perennial herb that is native to California, and also found elsewhere in western North America.

Record Count by County


Alpine: 32	Humboldt: 38	Modoc: 53	Sierra: 63
Butte: 35	Inyo: 7	Mono: 64	Siskiyou: 19
Colusa: 6	Kern: 1	Napa: 3	Sonoma: 13
Del Norte: 3	Lake: 34	Nevada: 85	Tehama: 13
El Dorado: 35	Lassen: 74	Placer: 78	Trinity: 23
Fresno: 5	Mariposa: 4	Plumas: 74	Tulare: 26
Glenn: 12	Mendocino: 15	Shasta: 31	Tuolumne: 2

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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 11/23/2024).