Original identification: Athyrium distentifolium ssp. americanum
Current identification: Athyrium distentifolium ssp. americanum
Photographer: David Giblin
Date Photographed: July 2, 2025
Location: U.S.A., Washington, Kittitas County: Okanogan-Wenatchee National Forest. Westernmost peak along Esmeralda Peaks ridge.
Elevation: 2017 m.
Coordinates: 47.44095° N, 120.968908° W
Uncertainty: 5 m.
Datum: WGS 84
Coordinate Source: GPS
Phenology: Spores