Nomenclature:

Taxonomy: Accepted in 9999-01 classification

Occurs in: 9999-01

Placement: Code > Plantae Haeckel > Pteridobiotina Britton & Brown > Polypodiophyta Reveal > Polypodiopsida Cronquist, Takht. & W.Zimm. > Equisetidae Warm. > Equisetales DC. ex Bercht. & J.Presl > Equisetaceae Michx. ex DC. > Equisetum L. > Equisetum × mackayi (Newman) Brichan > Equisetum × mackayi nothosubsp. jesupi (A.A.Eaton) comb.ined.

Synonyms