Smooth Cliff Fern, Smooth Woodsia
Woodsia glabella
Synonyms: Woodsia alpina var. glabella, Woodsia hyperborea var. glabella
Smooth cliff fern as seen under an overhang on a rock outcrop on Quigley Ridge, Denali National Park and Preserve............June 18, 2012.
Smooth cliff fern as seen under an overhang on a rock outcrop on Quigley Ridge, Denali National Park and Preserve............June 18, 2012.
Paul Slichter