U.S.A., Montana, Glacier, Above Sunrift Gorge, approx. 9 miles SW of St Mary, Montana along the Going-to-the-Sun Road.
48.68 -113.589996
48° 42' N, 113° 35' W
1490 meters
1490 m.
Rock outcrops in mixed Pseudotsuga menziesii forest.
On moss and humus in gaps of mixed Douglas fir forest. Uncommon in this area. Ver: B. McCune 11/90 as C. verticillata. Dup. Det: T. Ahti, 3/91; Ver: Hammer, 11/91 as C. macrophyllodes. Substrate: Muscicolous.