Taxa: Athyrium asplenioides (Athyrium filix-femina subsp. asplenioides, Athyrium filix-femina var. asplenioides), Athyrium asplenioides var. cyclosorum (Athyrium alpestre var. cyclosorum, Athyrium angustum var. boreale, Athyrium angustum var. elatius, Athyrium filix-femina subsp. cyclosorum, Athyrium fili
... (show all)x-femina var. cyclosorum), Athyrium asplenioides var. angustum (Athyrium angustum, Athyrium angustum var. rubellum, Athyrium filix-femina var. angustum, Athyrium filix-femina var. michauxii, Athyrium filix-femina var. rubellum), Athyrium asplenioides var. californicum (Athyrium filix-femina var. californicum)