Calflora, a 501c3 non-profit
Distribution by County   10616    
Juncus usitatus  L. A. S. Johnson
Juncus usitatus is a perennial grasslike herb that is not native to California.
Record Count by County

Butte: 42 Madera: 1 Shasta: 2 Yolo: 1
Colusa: 4 Merced: 5 Stanislaus: 3 Yuba: 5
Contra Costa: 1 Placer: 1 Sutter: 4
Glenn: 4 San Luis Obispo: 2 Tehama: 8
Kern: 3 San Mateo: 1 Tulare: 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).