Subarctic Ladyfern (Athyrium filix-femina) also commonly known as Common Ladyfern or Ladyfern, is a species of plant in the class Polypodiopsida (Leptosporangiate Ferns) in the family Woodsiaceae (Cliff Ferns) and order Polypodiales.
Athyrium microphyllum
Athyrium alpestre
Athyrium niponicum
Athyrium filix-femina