Calflora, a 501c3 non-profit
Distribution by County   1202    
Bromus hordeaceus  L.
Soft brome,   Soft chess
Bromus hordeaceus is an annual grasslike herb that is not native to California.
Cal-IPC rating: limited
Record Count by County

Alameda: 111 Lake: 81 Plumas: 64 Siskiyou: 97
Amador: 80 Lassen: 50 Riverside: 361 Solano: 178
Butte: 331 Los Angeles: 470 Sacramento: 603 Sonoma: 449
Calaveras: 143 Madera: 342 San Benito: 937 Stanislaus: 76
Colusa: 43 Marin: 663 San Bernardino: 96 Sutter: 29
Contra Costa: 88 Mariposa: 279 San Diego: 803 Tehama: 376
Del Norte: 5 Mendocino: 173 San Francisco: 127 Trinity: 57
El Dorado: 175 Merced: 347 San Joaquin: 43 Tulare: 450
Fresno: 731 Modoc: 36 San Luis Obispo: 564 Tuolumne: 430
Glenn: 34 Mono: 1 San Mateo: 330 Ventura: 331
Humboldt: 76 Monterey: 324 Santa Barbara: 268 Yolo: 70
Imperial: 6 Napa: 76 Santa Clara: 365 Yuba: 164
Inyo: 2 Nevada: 81 Santa Cruz: 123
Kern: 359 Orange: 195 Shasta: 130
Kings: 8 Placer: 80 Sierra: 20

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: 12/03/2024).