Calflora, a 501c3 non-profit
Distribution by County   4451    
Juncus covillei  Piper  var. covillei 

(not an active name)
Coville's rush
Juncus covillei var. covillei is a perennial grasslike herb that is native to California.
also called Juncus covillei
Record Count by County

Amador: 1 Lake: 9 Napa: 5 Sonoma: 6
Butte: 12 Los Angeles: 10 Nevada: 1 Tehama: 5
Colusa: 4 Madera: 5 Placer: 1 Trinity: 16
Del Norte: 1 Marin: 12 Plumas: 22 Tuolumne: 4
El Dorado: 4 Mariposa: 4 San Bernardino: 5 Ventura: 5
Fresno: 1 Mendocino: 9 Shasta: 3 Yuba: 6
Glenn: 4 Mono: 1 Sierra: 10
Humboldt: 16 Monterey: 4 Siskiyou: 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: 12/22/2024).