Calflora, a 501c3 non-profit
Distribution by County   1622    
Carex rossii  Boott
Ross sedge,   Ross' sedge
Carex rossii is a perennial grasslike herb that is native to California, and also found elsewhere in North America and beyond.
Record Count by County

Alpine: 23 Inyo: 22 Nevada: 49 Sonoma: 2
Amador: 1 Kern: 1 Placer: 19 Tehama: 3
Butte: 16 Lassen: 39 Plumas: 81 Trinity: 17
Calaveras: 1 Los Angeles: 5 Riverside: 4 Tulare: 136
Contra Costa: 1 Madera: 21 San Bernardino: 42 Tuolumne: 105
El Dorado: 13 Mariposa: 48 Santa Barbara: 1 Ventura: 5
Fresno: 131 Mendocino: 1 Shasta: 31
Glenn: 4 Modoc: 153 Sierra: 47
Humboldt: 3 Mono: 82 Siskiyou: 37

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).