Calflora, a 501c3 non-profit
Distribution by County   1207    
Bromus madritensis  L.
Foxtail chess, foxtail brome,   Madrid brome,   Spanish brome
Bromus madritensis is an annual grasslike herb that is not native to California.
Record Count by County

Alameda: 32 Lake: 13 Riverside: 674 Sierra: 2
Amador: 17 Los Angeles: 541 Sacramento: 10 Siskiyou: 1
Butte: 121 Madera: 18 San Benito: 226 Solano: 10
Calaveras: 32 Marin: 65 San Bernardino: 312 Sonoma: 22
Colusa: 17 Mariposa: 159 San Diego: 922 Stanislaus: 21
Contra Costa: 45 Mendocino: 11 San Francisco: 10 Sutter: 8
Del Norte: 1 Merced: 53 San Joaquin: 1 Tehama: 125
El Dorado: 57 Mono: 8 San Luis Obispo: 101 Trinity: 3
Fresno: 355 Monterey: 28 San Mateo: 83 Tulare: 109
Humboldt: 3 Napa: 7 Santa Barbara: 127 Tuolumne: 271
Inyo: 258 Nevada: 7 Santa Clara: 134 Ventura: 603
Kern: 181 Orange: 138 Santa Cruz: 5 Yolo: 1
Kings: 1 Placer: 25 Shasta: 12 Yuba: 33

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: 04/24/2024).