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: 12 Kern: 2 Placer: 20 Shasta: 39
Amador: 12 Lake: 9 Sacramento: 237 Solano: 18
Butte: 186 Madera: 3 San Benito: 72 Sonoma: 24
Calaveras: 13 Marin: 8 San Bernardino: 15 Stanislaus: 4
Colusa: 8 Mariposa: 8 San Joaquin: 4 Sutter: 10
Contra Costa: 38 Mendocino: 10 San Luis Obispo: 32 Tehama: 130
El Dorado: 16 Merced: 69 San Mateo: 7 Tulare: 5
Fresno: 157 Monterey: 2 Santa Barbara: 23 Tuolumne: 20
Glenn: 3 Napa: 16 Santa Clara: 23 Yolo: 24
Humboldt: 2 Nevada: 12 Santa Cruz: 1 Yuba: 22

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).