Calflora
Taxon  Report   4433    
Juncus acutus  L.  ssp. leopoldii  (Parl.) Snogerup
Leopold's rush,   Southwestern spiny rush,   Wire grass
Juncus acutus ssp. leopoldii, a monocot, is a perennial grasslike herb (rhizomatous) that is native to California, and also found elsewhere in western North America.
California Rare Plant Rank: 4.2 (limited distribution).   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
(449 records)
one or more occurrences
within a 7.5-minute quadrangle

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

Wetlands: Occurs usually in wetlands, occasionally in non wetlands

Habitat: seeps, meadows, salt-marsh, dunes, coastal

Communities: Coastal Strand, wetland-riparian

Name Status:
Accepted by JEF + CNPS + PLANTS
Alternate Names:
JEF + CNPS + PLANTSJuncus acutus var. sphaerocarpus
More information about  Juncus acutus ssp. leopoldii

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: 08/07/2022).