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Synonymy


Synonymy - Dryopteris expansa


Dryopteridaceae Wood fern Family

Dryopteris expansa (C.Presl) Fraser-Jenk. & Jermy
spreading woodfern, northern woodfern, northern buckler fern, spiny woodfern, broad buckler fern ; Fr: dryoptère dressée, dryoptéris élargi, dryopteris étalé

  • [=Dryopteris assimilis S.Walker]
  • [=Dryopteris austriaca (Jacq.) Woyn. ex Schinz & Thell. subsp. assimilis (S.Walker) O.Bolòs et al., comb.illeg]
  • [=Dryopteris austriaca auct., non Woyn. ex Schinz & Thell.]
  • [=Dryopteris carthusiana (Vill.) H.P.Fuchs subsp. assimilis (S.Walker) O.Bolòs et al.]
  • [=Dryopteris dilatata (Hoffm.) A.Gray subsp. americana (Fisch. ex Kunze) Hultén]
  • [=Dryopteris dilatata auct., non (Hoffm.) A.Gray]
  • [=Dryopteris spinulosa (O.F.Müll.) Watt subsp. assimilis (S.Walker) Schidlay]
  • [=Dryopteris spinulosa (O.F.Müll.) Watt var. americana (Fisch. ex Kunze) Fernald, p.p]
  • [=Dryopteris spinulosa (O.F.Müll.) Watt var. dilatata auct., non (Hoffm.) G.Lawson]
  • [=Lastrea dilatata (Hoffm.) C.Presl var. alpina T.Moore]
  • [=Lastrea expansa (C.Presl) C.Presl]
  • [=Nephrodium expansum C.Presl - basionym]
  • [=Polypodium dilatatum auct., non Hoffm.]

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