Phaeosporobolus alpinus R. Sant., Alstrup & D. Hawksw.
Remarks: ID certainty: certain

Montana: Glacier County: Above Sunrift Gorge, approx. 9 miles SW of St Mary, Montana along the Going-to-the-Sun Road. Elev. 1490 m.
48° 42' N, 113° 35' W
Rock outcrops in mixed Pseudotsuga menziesii forest. Parasite on lichen. On Rhizoplaca peltata (4140b). Substrate: Parasitic.

Roger Rosentreter 4140a, Jul 28, 1986
RR, Barcode: SRP-F-0000040