Calflora, a 501c3 non-profit
Distribution by County   9659    
Alisma triviale  Pursh
Northern water plantain
Alisma triviale is a perennial herb (aquatic) that is native to California, and also found elsewhere in North America and beyond.
Record Count by County

Alameda: 6 Madera: 2 Riverside: 1 Solano: 8
Butte: 31 Marin: 26 Sacramento: 6 Sonoma: 12
Colusa: 3 Mariposa: 6 San Bernardino: 9 Sutter: 1
Contra Costa: 21 Mendocino: 12 San Diego: 22 Tehama: 10
El Dorado: 15 Merced: 1 San Luis Obispo: 14 Trinity: 2
Humboldt: 9 Monterey: 7 San Mateo: 21 Tulare: 1
Kern: 1 Napa: 7 Santa Barbara: 9 Tuolumne: 2
Lake: 1 Nevada: 5 Santa Clara: 12 Ventura: 9
Lassen: 1 Placer: 1 Santa Cruz: 6 Yolo: 1
Los Angeles: 20 Plumas: 7 Shasta: 6 Yuba: 2

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).