Calflora, a 501c3 non-profit
Distribution by County   7919    
Tanacetum parthenium  (L.) Sch. Bip.
Feverfew
Tanacetum parthenium is a perennial herb that is not native to California.
Record Count by County

Alameda: 6 Marin: 14 Sacramento: 1 Siskiyou: 6
Alpine: 1 Mariposa: 4 San Bernardino: 49 Sonoma: 10
Amador: 1 Mendocino: 5 San Diego: 14 Trinity: 1
Butte: 11 Monterey: 3 San Francisco: 4 Tulare: 3
Contra Costa: 3 Napa: 9 San Luis Obispo: 13 Tuolumne: 1
El Dorado: 5 Nevada: 5 San Mateo: 16 Ventura: 7
Humboldt: 5 Orange: 15 Santa Barbara: 10 Yuba: 3
Kern: 1 Placer: 3 Santa Clara: 13
Los Angeles: 29 Plumas: 3 Santa Cruz: 18
Madera: 3 Riverside: 13 Sierra: 5

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).