U.S.A., Montana, Flathead, Silver Staircase Waterfall, on old avalanche path, dropping into Bear Creek, on Rt #2, 2 miles W of Snowslip and E of Essex, Montana.
48.240002 -113.489998
48° 14' N, 113° 32' W
1433 meters
4700 ft.
N-facing waterfalls.
On soil near creek. (May be S. spongiosa). Substrate: Terricolous.