[Ferns of the Columbia River Gorge of Oregon and Washington]

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)

Northwestern ladyfern as seen along the McCord Creek Trail in the western Columbia River Gorge.......May 20, 2009.
Paul Slichter