[Ferns of Denali National Park and Preserve]

Common Ladyfern, Northwestern Ladyfern, Northwestern Lady Fern

Athyrium filix-femina var. cyclosorum

Synonym: Athryium filix-femina ssp. cyclosorum

Common Ladyfern, Northwestern Ladyfern, Northwestern Lady Fern: Athyrium filix-femina var. cyclosorum (Synonym: Athryium filix-femina ssp. cyclosorum)

What appears to be young common ladyfern arising from the ground at the McKinley Princess Lodge, Alaska..........June 14, 2012.
Paul Slichter