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Distribution by County   8105    
Trifolium repens  L.
White clover
Trifolium repens is a perennial herb that is not native to California.
Record Count by County

Alameda: 35 Lake: 2 Plumas: 17 Siskiyou: 25
Alpine: 3 Lassen: 6 Riverside: 15 Solano: 21
Amador: 1 Los Angeles: 143 Sacramento: 44 Sonoma: 41
Butte: 32 Madera: 2 San Benito: 1 Stanislaus: 16
Calaveras: 8 Marin: 86 San Bernardino: 18 Sutter: 2
Colusa: 2 Mariposa: 48 San Diego: 42 Tehama: 13
Contra Costa: 21 Mendocino: 59 San Francisco: 32 Trinity: 11
Del Norte: 10 Merced: 2 San Joaquin: 7 Tulare: 28
El Dorado: 35 Modoc: 16 San Luis Obispo: 16 Tuolumne: 42
Fresno: 14 Mono: 18 San Mateo: 64 Ventura: 15
Glenn: 1 Monterey: 27 Santa Barbara: 26 Yolo: 22
Humboldt: 69 Napa: 13 Santa Clara: 58 Yuba: 3
Imperial: 1 Nevada: 16 Santa Cruz: 37
Inyo: 10 Orange: 46 Shasta: 9
Kern: 7 Placer: 17 Sierra: 5

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]. 2026. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 05/14/2026).