Calflora
Taxon  Report   4501    
Juncus uncialis  Greene
Inch high dwarf rush,  Twelfth rush
Juncus uncialis, a monocot, is an annual grasslike herb that is native to California, is also found outside of California, but is confined to western North America.
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
Family: JUNCACEAE  
Genus: Juncus

Wetlands:
Arid West: Occurs in wetlands
Mountains, Valleys and Coast: Occurs usually in wetlands, occasionally in non wetlands

Communities: Valley Grassland, Foothill Woodland, wetland-riparian

Name Status:
Accepted by JEF + PLANTS

 
More information about  Juncus uncialis

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]. 2020. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Nov 26, 2020).