Calflora Taxon Report
Juncus effusus  L.  ssp. effusus 
Common rush
photo on CalPhotos
2007 Dr. Amadej Trnkoczy
photo on Calflora
2023 Justice Rasmussen
photo on CalPhotos
2007 Dr. Amadej Trnkoczy
Juncus effusus ssp. effusus is a perennial grasslike herb that is not native to California.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
DJJJASONAFMM

Bloom Period
Parent: Juncus effusus
Genus: Juncus
Family: Juncaceae  
Category: angiosperm  
PLANTS group:Monocot
Jepson eFlora section: monocot
Wetlands: Occurs usually in wetlands, occasionally in non wetlands
Name Status:
Accepted by JEF
Alternate Names:
JEFJuncus effusus var. compactus
External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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