Calflora
Taxon  Report   3022    
Equisetum arvense  L.
Common horsetail rush,   Common horsetail, field horsetail,   Field horsetail
Equisetum arvense, a pteridophyte, is a fern that is native to California, and also found elsewhere in North America and beyond.
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: Equisetaceae  
Genus: Equisetum

Wetlands: Equally likely to occur in wetlands and non wetlands

Habitat: streambanks

Communities: Yellow Pine Forest, Red Fir Forest, Lodgepole Forest, Subalpine Forest, Foothill Woodland, Chaparral, Valley Grassland, wetland-riparian, many plant communities

Name Status:
Accepted by JEF + PLANTS
Alternate Names:
PLANTSEquisetum arvense var. alpestre
PLANTSEquisetum arvense var. boreale
PLANTSEquisetum arvense var. campestre
PLANTSEquisetum arvense var. riparium
PLANTSEquisetum calderi
More information about  Equisetum arvense

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]. 2021. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 10/19/2021).