Dryopteris ×triploidea Wherry [X]

En: triploid woodfern, fruitful woodfern
Fr: dryoptère triploïde
Provincial Status: X [excluded]
Range: sBoreal eCanada.

              [Parents: D. carthusiana × D. intermedia]

              [=Dryopteris austriaca Woynar var. fructuosa (Gilbert) C.V.Morton]
              [=Dryopteris intermedia A.Gray forma fructuosa (Gilbert) Clute]
              [=Dryopteris intermedia A.Gray var. fructuosa (Gilbert) Wherry]
              [=Dryopteris spinulosa (O.F.Mull.) Kuntze var. fructuosa (Gilbert) Trudell]
              [=Nephrodium spinulosum (O.F.Müll.) Strempel var. fructuosum Gilbert]
              [=Thelypteris spinulosa Nieuwl. var. fructuosa Fernald]

[Although considered the most common Dryopteris hybrid in eCanada, neither Cody & Britton (1989) nor FNA vol. 3 (1993) mentions a report of Dryopteris ×triploidea from NL.]

Start New Search