Gentiana algida Pall.
Annotated by Ben Legler, 2014.

Montana: Madison County: Beaverhead National Forest: Tobacco Root Mountains: at crest of ridge along trail 1.5 air km northwest of Branham Lakes. Elev. 2972 m.
45.526965° N, 112.007622° W
Datum: WGS 84. Uncertainty: 8 meters. Coordinate Source: GPS.
Rocky subalpine ridge line and adjacent north-facing slope, with low cover of Geum rossii, Dryas, Carex, Lupinus, Phlox, and other forbs. Corolla white, with purple markings on outside of lobe bases; plants common on north slope below pass in turf and among boulders. Photographed. Phenology: Flowers.

Ben Legler 13172, Aug 10, 2014
WTU, Accession: 431614, Barcode: WTU-V-094656