Calflora, a 501c3 non-profit
Distribution by County   8123    
Trillium rivale  S. Watson

(not an active name)
Brook wakerobin,   Siskiyou wakerobin,   Stream trillium
Trillium rivale is a perennial herb that is native to California, and found only slightly beyond California borders.
also called Pseudotrillium rivale
Record Count by County

Del Norte: 149 Humboldt: 1 Siskiyou: 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: 04/24/2024).