Calflora, a 501c3 non-profit
Distribution by County   4382    
Isoetes occidentalis  L. F. Hend.
Western quillwort
Isoetes occidentalis is a lycophyte that is native to California.
Record Count by County

Alpine: 2 Inyo: 9 Nevada: 1 Trinity: 4
Amador: 1 Madera: 11 Plumas: 2 Tulare: 4
El Dorado: 3 Mariposa: 1 Sierra: 1 Tuolumne: 33
Fresno: 3 Mono: 6 Siskiyou: 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: https://www.calflora.org/   (Accessed: 11/21/2024).