Calflora, a 501c3 non-profit
Distribution by County   8118    
Trillium angustipetalum  (Torr.) J. D. Freeman
Narrow petaled wakerobin,   Narrowpetal wakerobin
Trillium angustipetalum is a perennial herb that is native to California, and found only slightly beyond California borders.
Record Count by County

Amador: 3 Fresno: 5 Napa: 4 Tehama: 1
Butte: 1 Humboldt: 19 Nevada: 9 Tuolumne: 14
Calaveras: 9 Lake: 1 Placer: 12 Yuba: 3
Colusa: 1 Madera: 3 San Luis Obispo: 31
Del Norte: 5 Mariposa: 3 Santa Barbara: 12
El Dorado: 21 Monterey: 1 Shasta: 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: 11/21/2024).