Calflora, a 501c3 non-profit
Distribution by County   1261    
Callitriche trochlearis  Fassett
Effluent water starwort
Callitriche trochlearis is an annual herb (aquatic) that is native to California, and endemic (limited) to California.
Record Count by County

Butte: 4 Madera: 1 Monterey: 1 Santa Clara: 1
Contra Costa: 1 Marin: 2 San Luis Obispo: 11 Sonoma: 6
Humboldt: 3 Mendocino: 4 San Mateo: 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: 11/23/2024).