Calflora, a 501c3 non-profit
Distribution by County   10809    
Centromadia fitchii  (A. Gray) Greene
Spikeweed
Centromadia fitchii is an annual herb that is native to California, and also found elsewhere in western North America.
also called Hemizonia fitchii
Record Count by County

Alameda: 11 Lake: 9 San Benito: 72 Sonoma: 23
Amador: 11 Madera: 4 San Bernardino: 15 Stanislaus: 4
Butte: 175 Marin: 9 San Joaquin: 5 Sutter: 11
Calaveras: 13 Mariposa: 10 San Luis Obispo: 28 Tehama: 128
Colusa: 8 Mendocino: 10 San Mateo: 7 Tulare: 5
Contra Costa: 37 Merced: 69 Santa Barbara: 24 Tuolumne: 21
El Dorado: 15 Monterey: 2 Santa Clara: 22 Yolo: 25
Fresno: 157 Napa: 16 Santa Cruz: 1 Yuba: 20
Glenn: 3 Nevada: 11 Shasta: 39
Humboldt: 2 Placer: 18 Siskiyou: 11
Kern: 1 Sacramento: 238 Solano: 21

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: 04/16/2024).