Calflora, a 501c3 non-profit
Distribution by County   7691    
Sorghum halepense  (L.) Pers.
Johnsongrass
Sorghum halepense is a perennial grasslike herb that is not native to California.
Record Count by County

Alameda: 15 Kern: 10 Placer: 59 Shasta: 24
Amador: 4 Kings: 13 Riverside: 41 Solano: 6
Butte: 94 Lake: 1 Sacramento: 68 Sonoma: 5
Calaveras: 7 Los Angeles: 43 San Bernardino: 35 Stanislaus: 12
Colusa: 11 Madera: 7 San Diego: 56 Sutter: 23
Contra Costa: 5 Marin: 32 San Francisco: 5 Tehama: 44
El Dorado: 15 Mariposa: 23 San Joaquin: 8 Trinity: 1
Fresno: 21 Merced: 14 San Luis Obispo: 14 Tulare: 13
Glenn: 36 Monterey: 6 San Mateo: 6 Tuolumne: 20
Humboldt: 3 Napa: 2 Santa Barbara: 27 Ventura: 18
Imperial: 50 Nevada: 10 Santa Clara: 9 Yolo: 32
Inyo: 1 Orange: 32 Santa Cruz: 7 Yuba: 19

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).