Canadensys Canadensys

Thelypteris spinulosa var. intermedia (Muhlenberg ex Willdenow) Nieuwland

Thelypteris spinulosa var. intermedia (Muhlenberg ex Willdenow) Nieuwland is a synonym sensu FNA Ed. Comm., 1993 of:

Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray, an accepted species name sensu FNA Ed. Comm., 1993.