Polypodium amorphum × Polypodium hesperiumWashington: Chelan County: Mt. back of Purples. Stehekin (Back of Mt. Stehekin, Purples?)
48.30944° N, 120.65528° W,
Coordinate Source: Inferred from duplicate specimen.
Sporangia aborted strongly pruimore(?)
K. Whited 1392, Jul 5, 1901
WS, Accession: 392