Calflora
Distribution by County   3806    
Geranium robertianum  L.
Robert geranium,   Robert's geranium
Geranium robertianum, a dicot, is an annual herb that is not native to California.
Record Count by County

Alameda: 24 Los Angeles: 3 Napa: 7 San Luis Obispo: 4
Amador: 1 Marin: 49 Nevada: 1 San Mateo: 20
Calaveras: 1 Mariposa: 8 Orange: 1 Santa Clara: 16
Contra Costa: 8 Mendocino: 11 Placer: 1 Santa Cruz: 26
Del Norte: 17 Merced: 1 Riverside: 5 Solano: 1
Humboldt: 34 Monterey: 1 San Francisco: 13 Sonoma: 67

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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 07/05/2022).