Calflora
Taxon  Report   3022    
Equisetum arvense  L.
Common horsetail rush,  Common horsetail, field horsetail, Field horsetail
Equisetum arvense
© 2006 Robert Sivinski
Photos from
CalPhotos / Calflora
Equisetum arvense
© 2008 Dr. Amadej Trnkoczy
Equisetum arvense
© 2006 Louis-M. Landry
Equisetum arvense, a pteridophyte, is a fern that is native to California, is also found elsewhere in North America and beyond.

Interactive Distribution Map


Observation Hotline
(observation details)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Equisetum arvense
© 2012 Neal Kramer
Family: EQUISETACEAE  
Genus: Equisetum
Communities: Yellow Pine Forest, Red Fir Forest, Lodgepole Forest, Subalpine Forest, Foothill Woodland, Chaparral, Valley Grassland, (many plant communities), wetland-riparian

Wetlands: Equally likely to occur in wetlands and non wetlands

Habitat: streambanks

Name Status:
Accepted by JEF + PLANTS

Alternate Names:
PLANTS: Equisetum arvense var. alpestre
PLANTS: Equisetum arvense var. boreale
PLANTS: Equisetum arvense var. campestre
. . .
More information about  Equisetum arvense
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on PlantID.net   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation

USDA PLANTS Profile (EQAR)

Search the International Plants Names Index

Search efloras.org (Flora of North America)

website references from Google


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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available: https://www.calflora.org/   (Accessed: Dec 10, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.