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Taxon: Species Equisetum telmateia Ehrh. (1783) - giant horsetail (plant)

Entity:

Concise hierarchy

(Kingdom) Plantae - (Phylum) Tracheophyta - (Class) Polypodiopsida - (Order) Equisetales - (Family) Equisetaceae

Included, by qualifying clause, in maximum-crown-clade

*Euphyllophyta* (Clade) Cantino & Donoghue 2007, nom. cl. inval.		Ref: P.D. Cantino et al., 2007: E12.
*Monilophyta* (Clade) Cantino & Donoghue 2007, nom. cl. inval.		Ref: P.D. Cantino et al., 2007: E13.

Excluded, by definition, from maximum-crown-clade

*Marattiales* (Clade) Link 1833 [Cantino & Donoghue 2007]		Ref: P.D. Cantino et al., 2007: E16.
*Ophioglossales* (Clade) Link 1833 [Cantino & Donoghue 2007]		Ref: P.D. Cantino et al., 2007: E15.
*Psilotaceae* (Clade) Eichler 1886 [Cantino & Donoghue 2007]		Ref: P.D. Cantino et al., 2007: E15.

Current position

Equisetum (Genus) L. (1753)

Ref: R. van der Meijden, 1990: 56.

Historical positions

Equisetum (Genus) L. (1753)

Ref: R. van der Meijden, 1990: 56.

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Last updated: 28 Aug 2026