Calflora, a 501c3 non-profit
Distribution by County   7949    
Thalictrum fendleri  Engelm. ex A. Gray
Fendler's meadow rue,   Meadow rue
Thalictrum fendleri is a perennial herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 44 Kern: 10 Nevada: 46 Santa Clara: 56
Alpine: 36 Lake: 9 Orange: 62 Santa Cruz: 5
Amador: 10 Lassen: 9 Placer: 107 Shasta: 8
Butte: 33 Los Angeles: 94 Plumas: 48 Sierra: 36
Calaveras: 2 Madera: 12 Riverside: 93 Siskiyou: 9
Colusa: 3 Marin: 78 San Benito: 12 Sonoma: 9
Contra Costa: 30 Mariposa: 34 San Bernardino: 78 Tehama: 14
Del Norte: 1 Mendocino: 13 San Diego: 306 Trinity: 3
El Dorado: 65 Modoc: 35 San Francisco: 1 Tulare: 91
Fresno: 77 Mono: 72 San Luis Obispo: 75 Tuolumne: 49
Humboldt: 7 Monterey: 68 San Mateo: 123 Ventura: 19
Inyo: 19 Napa: 10 Santa Barbara: 40

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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 12/06/2025).