Canada's Plant Hardiness Site

Dryopteridaceae wood fern family
Polystichum scopulinum (D.C.Eaton) Maxon
En: mountain hollyfern, rock swordfern, crag hollyfern, Eaton's shieldfern;
Fr: polystic des rochers, polystic des falaises

• [=Aspidium aculeatum (L.) Sw. var. scopulinum D.C.Eaton - basionym]
• [=Polystichum aculeatum (L.) Roth var. scopulinum (D.C.Eaton) Gilbert]
• [=Polystichum lonchitis (L.) Roth var. scopulinum (D.C.Eaton) M.E.Jones]
• [=Polystichum mohrioides (Bory) C.Presl var. scopulinum (D.C.Eaton) Fernald]