Swertia congesta A. Nelson
Annotated by C. L. Hitchcock, 16 Aug 1944.

Idaho: Custer County: Lost River Mts., Leatherman Pass, head of West Fork Pahsimeroi River. Elev. 10000 ft.
Wet meadow. Plants rhizomatous; corolla very dark purple. Phenology: Flowers.

C. Leo Hitchcock 11175, Aug 16, 1944
With C. V. Muhlick
IDS, Accession: 1998.022, Catalog: 1998.22.201, Barcode: IDS0038114