Calflora, a 501c3 non-profit
Distribution by County   14756    
Polycarpon tetraphyllum  (L.) L.  ssp. tetraphyllum 
Four-leaved allseed
Polycarpon tetraphyllum ssp. tetraphyllum is an annual herb that is not native to California.
Record Count by County

Alameda: 3 Monterey: 50 San Luis Obispo: 2 Sonoma: 6
Butte: 4 Napa: 1 San Mateo: 33 Tehama: 2
Contra Costa: 2 Nevada: 1 Santa Barbara: 10 Ventura: 3
Glenn: 1 Orange: 12 Santa Clara: 6 Yolo: 1
Los Angeles: 3 Sacramento: 3 Santa Cruz: 7
Marin: 24 San Diego: 68 Shasta: 3
Mendocino: 6 San Francisco: 1 Solano: 1

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: 11/24/2024).