Calflora, a 501c3 non-profit
Distribution by County   3601    
Flaveria trinervia  (Spreng.) C. Mohr
Clustered yellow tops,   Clustered yellowtops
Flaveria trinervia is an annual herb that is not native to California.
Record Count by County

Imperial: 1 Riverside: 7 San Diego: 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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 06/15/2024).