Gentianopsis macounii (Holm) Iltis
[= Gentianopsis virgata ssp. macounii]
Annotated by J. Stephen Shelly, 2 Aug 1994. Remarks: Gentianopsis detonsa var elegans became a jr synonym of Gentianopsis thermalis

Montana: Teton County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
North side of the Sun River. In a calcareous seep (pH = 7.62) and on travertine deposits; one colony in the main wetland (41 plants counted), and one in the sidehill seep northeast of the wetland (50-75+ plants). With Potentilla fruticosa, Parnassia fimbriata, Epipactis gigantea. Montana Natural Heritage Program. Incorrect label on county. Phenology: Flowers.

J. Stephen Shelly 1914, Aug 2, 1994
With Steve Chadde
MONTU, Accession: 119038