Epilobium ciliatum Raf. ssp. glandulosum (Lehm.) Hoch + Raven × Epilobium luteum Pursh ?
Annotated by Peter C. Hoch, 1995. Remarks: Missouri Botanical Garden

Washington: Yakima County: North slope, Wodan's Vale, Mount Adams.
46.20255° N, 121.4908° W,
Datum: WGS 84. Uncertainty: 8000 meters. Coordinate Source: GeoLocate.
Phenology: Fruits.

Wilhelm N. Suksdorf 2747, Sep 21, 1899
WTU, Accession: 270162