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: 112 Lake: 82 Plumas: 62 Siskiyou: 124
Amador: 80 Lassen: 50 Riverside: 360 Solano: 176
Butte: 328 Los Angeles: 464 Sacramento: 604 Sonoma: 449
Calaveras: 143 Madera: 341 San Benito: 937 Stanislaus: 76
Colusa: 43 Marin: 662 San Bernardino: 96 Sutter: 30
Contra Costa: 89 Mariposa: 279 San Diego: 800 Tehama: 372
Del Norte: 16 Mendocino: 172 San Francisco: 127 Trinity: 58
El Dorado: 175 Merced: 347 San Joaquin: 42 Tulare: 451
Fresno: 734 Modoc: 50 San Luis Obispo: 570 Tuolumne: 430
Glenn: 34 Mono: 1 San Mateo: 329 Ventura: 333
Humboldt: 83 Monterey: 325 Santa Barbara: 269 Yolo: 72
Imperial: 6 Napa: 76 Santa Clara: 364 Yuba: 163
Inyo: 2 Nevada: 81 Santa Cruz: 123
Kern: 359 Orange: 190 Shasta: 134
Kings: 8 Placer: 81 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: 04/25/2024).