Synonyms
Athyrium filix-femina subsp. californicum (Butters) Hultén
Athyrium filix-femina var. californicum Butters
Athyrium cyclosorum f. hillii Gilbert
Athyrium filix-femina f. hillii Butters
Athyrium filix-femina var. cyclosorum Rupr.
Athyrium cyclosorum var. strictum Gilbert
Athyrium angustum var. boreale Jenn.
Athyrium filix-femina f. strictum (Gilbert) Butters
Asplenium cyclosorum (Rupr.) Fernald
Asplenium filix-femina var. cyclosorum (Rupr.) D.C.Eaton
Athyrium filix-femina subsp. cyclosorum (Rupr.) C.Chr.