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Distribution by County   11774    
Juncus balticus  Willd.  ssp. ater  (Rydb.) Snogerup
Baltic rush
Juncus balticus ssp. ater is a perennial grasslike herb that is native to California.
Record Count by County

Alameda: 8 Lake: 7 Placer: 9 Santa Cruz: 3
Alpine: 1 Lassen: 12 Plumas: 13 Shasta: 7
Butte: 9 Los Angeles: 29 Riverside: 6 Sierra: 7
Calaveras: 1 Marin: 7 Sacramento: 4 Siskiyou: 14
Colusa: 6 Mariposa: 1 San Benito: 2 Solano: 4
Contra Costa: 10 Mendocino: 5 San Bernardino: 55 Sonoma: 4
Del Norte: 3 Merced: 4 San Diego: 37 Tehama: 2
El Dorado: 17 Modoc: 5 San Francisco: 1 Trinity: 9
Fresno: 8 Mono: 43 San Joaquin: 1 Tulare: 10
Humboldt: 16 Monterey: 30 San Luis Obispo: 30 Tuolumne: 7
Imperial: 1 Napa: 2 San Mateo: 15 Ventura: 7
Inyo: 29 Nevada: 3 Santa Barbara: 7 Yolo: 4
Kern: 16 Orange: 9 Santa Clara: 3 Yuba: 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: 04/26/2024).