Calflora
Taxon  Report   4473    
Juncus leiospermus  F. J. Herm.  var. leiospermus 
Red bluff dwarf rush
Juncus leiospermus var. leiospermus, a monocot, is an annual grasslike herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).   CNDDB
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
Observation Search
(160 records)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Family: Juncaceae  
Genus: Juncus
Parent: Juncus leiospermus

Wetlands: Occurs in wetlands

Habitat: vernal-pools

Communities: Freshwater Wetlands, Foothill Woodland, Chaparral, Valley Grassland, wetland-riparian

Name Status:
Accepted by JEF + CNPS + PLANTS
More information about  Juncus leiospermus var. leiospermus

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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 01/18/2022).