Calflora, a 501c3 non-profit
Distribution by County   4195    
Hippuris vulgaris  L.
Common mare's tail,   Common mares tail,   Mare's tail
Hippuris vulgaris is a perennial herb (aquatic) that is native to California, and also found elsewhere in North America and beyond.
Record Count by County

Alameda: 1 Lassen: 10 Placer: 2 Santa Cruz: 1
Colusa: 3 Marin: 1 Plumas: 21 Shasta: 2
Del Norte: 1 Mariposa: 1 Riverside: 2 Sierra: 4
El Dorado: 11 Mendocino: 13 San Bernardino: 3 Sonoma: 1
Fresno: 2 Modoc: 2 San Francisco: 2 Tulare: 3
Humboldt: 19 Mono: 18 San Joaquin: 1 Tuolumne: 3
Inyo: 1 Napa: 2 Santa Clara: 1 Ventura: 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: 11/21/2024).