Calflora
Taxon  Report   3027    
Equisetum Xferrissii  Clute
Ferris' horsetail
Equisetum Xferrissii, a pteridophyte, is a fern that is native to California.
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

Name Status:
Accepted by ICPN

Alternate Names:
CalfloraEquisetum ferrissii
PLANTSEquisetum hyemale var. elatum
PLANTSEquisetum hyemale var. intermedium
PLANTSEquisetum intermedium
More information about  Equisetum Xferrissii

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: 05/11/2021).