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Distribution by County   10940    
Lepidium didymum  L.
Lesser swine cress
Lepidium didymum is an annual herb that is not native to California.
Record Count by County

Alameda: 22 Madera: 1 Sacramento: 3 Sonoma: 21
Amador: 1 Marin: 55 San Bernardino: 11 Sutter: 1
Butte: 10 Mendocino: 30 San Diego: 110 Tulare: 5
Contra Costa: 5 Merced: 1 San Francisco: 43 Tuolumne: 1
Del Norte: 1 Monterey: 26 San Luis Obispo: 24 Ventura: 24
Fresno: 9 Napa: 1 San Mateo: 54 Yolo: 5
Humboldt: 18 Nevada: 2 Santa Barbara: 29 Yuba: 2
Imperial: 1 Orange: 63 Santa Clara: 8
Kings: 2 Placer: 2 Santa Cruz: 14
Los Angeles: 81 Riverside: 18 Solano: 4

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: 11/21/2024).