Hymenostylium recurvirostrum (Hedw.) Dix.

Montana: Sanders County: About 9 air miles NW of Plains, at spring above Roundhorn Wildlife Mgmt Area. Elev. 3400-3400 ft.
47° 32' 19.7" N, 115° 3' 10.4" W
Uncertainty: 20 meters. Coordinate Source: Specimen Label. "Mapped from specimen's GPS coordinates, which matched with auxiliary locality information. Standard 20 m uncertainty applied unless auxiliary information suggested otherwise."
About 50 square feet at calcareous spring that trickles down a sunny cliff. In scattered tufts attached to rock and crevices, especially underhangs. With Pinus ponderosa, Pseudotsuga menziesii, Betula occidentalis, Acer glabrum, Cornus sericea, Palustriella falcata, and Fissidens grandifrons.

Craig T. Odegard 239, Feb 25, 2015
MONTU, Accession: 164010