United States, Montana, Gallatin, Gallatin National Forest, Gallatin Range: Gallatin National Forest: along Portal Creek at road crossing, ca 2.5 mi E of U.S. Hwy 191, ca 25 mi SSW of Bozeman.
TRS: T6S R5E S20
Seepage at base of cliffs
Angelica arguta, Arnica amplexicaulis, and Parnassia fimbriata.