Calflora, a 501c3 non-profit
Distribution by County   9740    
Bromus berteroanus  Colla
Chilean chess
Bromus berteroanus is an annual grasslike herb that is not native to California.
Record Count by County

Alameda: 4 Marin: 3 San Bernardino: 121 Solano: 2
Calaveras: 3 Merced: 1 San Diego: 28 Tulare: 4
Contra Costa: 10 Mono: 1 San Luis Obispo: 39 Tuolumne: 2
Fresno: 9 Monterey: 14 San Mateo: 9 Ventura: 7
Inyo: 91 Napa: 2 Santa Barbara: 27 Yolo: 3
Kern: 57 Riverside: 68 Santa Clara: 7
Kings: 1 Sacramento: 1 Santa Cruz: 2
Los Angeles: 52 San Benito: 7 Siskiyou: 2

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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 09/28/2022).