Arnica longifolia D.C. Eaton ssp. myriadena (Piper) Maguire

Idaho: Bonner County: Trestle Creek at Cochran's Dr. Rd., Pend Oreille. Elev. 2150 ft.
48.295129° N, 116.318178° W,
Datum: WGS 84. Uncertainty: 1075 meters. Coordinate Source: Georeferenced.
Stream bottom; Thuja climax; assoc. with Alnus rubra; 5% slope; S exposure; moist alluvial soil. Forb; abundance: 2. Phenology: Flowers.

R. W. Steele 6990, Jul 30, 1969
ID, Accession: 148638, Barcode: ID136287