Calflora
Taxon  Report   13233    
Calliscirpus criniger  (A. Gray) C.N. Gilmour, J.R. Starr, & Naczi
Cotton grass
Calliscirpus criniger, a monocot, is a perennial grasslike herb that is native to California, and also found elsewhere in western North America.
also called Eriophorum crinigerum
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

Bloom Period
Family: Cyperaceae  
Genus: Calliscirpus

Wetlands: Occurs in wetlands

Ultramafic affinity: 1.7 - weak indicator

Name Status:
Accepted by JEF
Alternate Names:
JEF + PLANTSEriophorum crinigerum
JEFEriophorum criniger
PLANTSScirpus criniger
More information about  Calliscirpus criniger
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora


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: 05/21/2022).