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Distribution by County   14779    
Xanthium orientale  L.
Common cocklebur
Xanthium orientale is an annual herb that is native to California.
Record Count by County

Alameda: 1 Los Angeles: 4 Orange: 1 Solano: 1
Butte: 2 Marin: 2 Riverside: 5 Sonoma: 2
Imperial: 1 Mendocino: 1 San Diego: 20 Tuolumne: 1
Inyo: 2 Modoc: 1 San Luis Obispo: 1 Ventura: 3
Kern: 3 Monterey: 6 San Mateo: 3 Yolo: 3
Lake: 1 Napa: 4 Santa Barbara: 1 Yuba: 1
Lassen: 1 Nevada: 1 Santa Clara: 3

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: 11/22/2024).