Original identification: Pellaea glabella
Current identification: Pellaea glabella
Photographer: David Giblin
Date Photographed: October 10, 2022
Location: U.S.A., Washington, Chester County: Natural Lands' Stroud Preserve. Growing on face of concrete bridge in crevices above steel support beam.
Elevation: 67 m.
Coordinates: 39.952003° N, 75.648256° W