Mertensia alpina (Torr.) G. Don × Mertensia ciliata (Torr.) G. Don

Montana: Carbon County: Atop Beartooth Mountains, immediately adjacent to the Wyoming state line, 25 miles southwest of Red Lodge. Elev. 10500 ft.
T9S R19E S32
Datum: WGS 84. Uncertainty: 1000 meters. Coordinate Source: Digital map.
In pockets of soil among jumbled granite boulders on small point. With the parents, but less abundant, and intermediate between them in habit, size and venation of the leaves, size and shape of the corolla, and insertion of the stamens. Phenology: Flowers.

Arthur Cronquist 7995, Jul 28, 1955
WTU, Accession: 162457