U.S.A., Idaho, Lemhi, Bitterroot Mountains: Salmon-Challis National Forest: Twin Creek Campground, ca 5 mi NNW of Gibbonsville.
45.6087 -113.975 +-1609m. NAD 83
45.6087° N, 113.975° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!; T26N R21E S3; also S4
1585 meters
5200 ft.
Riparian community under Engelmann spruce and Douglas fir with Xerophyllum tenax, Vaccinium membranaceum, V. scoparium , Menziesia ferruginea, Arnica cordifolia, and Carex concinnoides in the groundlayer.