Oxalis oregana Calflora

Distribution by County 6015

Oxalis oregana Nutt.

Redwood sorrel

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

Record Count by County


Alameda: 15	Mendocino: 124	San Mateo: 114	Sonoma: 97
Contra Costa: 3	Monterey: 73	Santa Barbara: 2	Stanislaus: 1
Del Norte: 15	Napa: 2	Santa Clara: 18	Trinity: 2
Humboldt: 161	San Francisco: 3	Santa Cruz: 185
Marin: 54	San Luis Obispo: 1	Siskiyou: 1

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: 12/03/2024).