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Equisetum arvense L., 1753

Common names

  • 🇬🇧 Field Horsetail
  • 🇫🇷 Prêle des champs, Queue-de-renard

Taxonomy

  • Kingdom: Plantae
  • Clade: Tracheophytes
  • Clade: Monilophytes
  • Class: Polypodiopsida
  • Subclass: Equisetidae
  • Order: Equisetales
  • Family: Equisetaceae
  • Genus: Equisetum
  • Subgenus: Equisetum
  • Species: Equisetum arvense

Presence

Present.

Conservation status

  • Red List (Metropolitan France): LC Least Concern
  • Red List (Europe): LC Least Concern

Notes

Possible confusion with E. telmateia Ehrh., 1783, whose stems have sheats with more than 15 teeth, while those of E. arvense have sheats with less than 15 teeth.

The following infraspecific taxa are accepted:

  • E. arvense subsp. alpestre (Wahlenb.) Arcang., 1882;
  • E. arvense subsp. arvense L., 1753: diploid (2n = 216), P.

Hybridizes with:

  • E. fluviatile L., 1753 to produce E. × litorale Kühlew. ex Rupr., 1845, P;
  • E. palustre L., 1753 to produce E. × rothmaleri C.N.Page, 1973;
  • E. sylvaticum L., 1753 to produce E. × lofotense Lubienski, 2010;
  • E. telmateia Ehrh., 1783 to produce E. × robertsii Dines, 2002.

Photographs

img/equisetum-arvense.webp
Equisetum arvense - Fetile stem
img/equisetum-arvense-2.webp
Equisetum arvense - Fertile stems
img/equisetum-arvense-3.webp
Equisetum arvense - Fertile stem sheats
img/equisetum-arvense-4.webp
Equisetum arvense - Sterile stem
img/equisetum-arvense-5.webp
Equisetum arvense - Young sterile stem
img/equisetum-arvense-6.webp
Equisetum arvense - Sterile stem sheats

Sources

  • Badré, F., & Deschatres, R. (1979). Les Ptéridophytes de la France : liste commentée des espèces (taxinomie, cytologie, écologie et répartition générale). Candollea, 34(2), 379-457. https://doi.org/10.5169/seals-880127

  • Christenhusz, M., Lansdown, R.V., Bento Elias, R., Dyer, R., Ivanenko, Y., Rouhan, G., Rumsey, F., & Väre, H. (2017). Equisetum arvense (Europe assessment) (errata version published in 2019). The IUCN Red List of Threatened Species, 2017. https://www.iucnredlist.org/species/167857/161581375

  • Dines, T.D, & Bonner, I.R. (2002). A new hybrid horsetail, Equisetum arvense x E. telmateia (E. x robertsii) in Britain. Watsonia, 24, 145-157.

  • Prelli, R., & Boudrie, M. (2024). Les fougères et plantes alliées d’Europe (2nd ed., p. 101). Biotope.

  • Tison, J.M., & de Foucault, B. (2014). Flora Gallica : Flore de France (p. 14). Biotope.