''Equisetum'' × ''trachyodon'' is a

nothospecies #REDIRECT Hybrid name In botanical nomenclature, a hybrid may be given a hybrid name, which is a special kind of botanical name, but there is no requirement that a hybrid name should be created for plants that are believed to be of hybrid origin. T ...

of ''

Equisetum ''Equisetum'' (; horsetail, snake grass, puzzlegrass) is the only living genus in Equisetaceae, a family of ferns, which reproduce by spores rather than seeds. ''Equisetum'' is a "living fossil", the only living genus of the entire subclass Eq ...

''. Sometimes, it is considered as an individual species: ''Equisetum trachyodon''. The hybrid formula is ''

Equisetum hyemale ''Equisetum hyemale'' (commonly known as rough horsetail, scouring rush, scouringrush horsetail and, in South Africa, as snake grass) is a perennial herbaceous vascular plant in the horsetail family Equisetaceae. It is a native plant throughout t ...

'' L. × ''

Equisetum variegatum ''Equisetum variegatum'', commonly known as variegated horsetail or variegated scouring rush, is a species of vascular plant in the horsetail family Equisetaceae. It is native to the Northern Hemisphere where it has a circumpolar distribution. ...

'' Schleich. ex F. Weber & D. Mohr.

Synonyms

*''Equisetum hiemale var. doellii'' Milde *''Equisetum hiemale var. trachyodon'' A.Braun ex Döll *''Equisetum hyemale var. jesupii'' (A.A.Eat.) Victorin *''Equisetum hyemale var. mackayi'' Newman *''Equisetum hyemale f. multirameum'' (S.F.Blake) Vict. *''Equisetum hyemale var. trachyodon'' (A.K.H.Braun) Döll *''Equisetum hyemale subsp. trachyodon'' A.Br. *''Equisetum mackaii'' (Newman) Brichan *''Equisetum mackayi'' (Newman) Brichan *''Equisetum trachyodon f. fuchsii'' Geissert *''Equisetum trachyodon f. geminatum'' (S.F.Blake) M.Broun *''Equisetum trachyodon f. multirameum'' (S.F.Blake) M.Broun *''Equisetum variegatum var. anglicum'' Milde *''Equisetum variegatum var. concolor'' Milde *''Equisetum variegatum var. continentale'' Milde *''Equisetum variegatum f. geminatum'' S.F.Blake *''Equisetum variegatum var. jesupii'' A.A.Eat. ex Gilbert *''Equisetum variegatum f. multirameum'' S.F.Blake *''Equisetum variegatum var. trachyodon'' (A.K.H.Braun) J.D.Hooker fil. *''Hippochaete fuchsii'' (Geissert) H.P.Fuchs & Geissert *''Hippochaete hyemalis var. jesupii'' (A.A.Eat.) Farw. *''Hippochaete trachyodon'' (A.Br.) Boern. *''Hippochaete variegata var. jesupii'' (A.A.Eat.) Farw.

References

External links

{{DEFAULTSORT:Equisetum trachyodon trachyodon Plant nothospecies