Rinodina austroborealis Sheard ined.
Remarks: ID certainty: certain

Montana: Flathead County: Fish Creek campground. SW shore of Lake McDonald W side of Glacier National Park. Elev. 962 m.
48.5485992° N, -113.9835815° W
On Populus. On Populus trichcarpa. Det: J.W. Sheard, 1996 as R. austroborealis. Ver: B. McCune, 5/2010. BM Note: insidia pointing to R. colobina (2007d). It's not on an GNP list but I also have it from outlet of St. Mary Lake. Substrate: Corticolous.

A. DeBolt 2007c, Jul 26, 1995
With Roger Rosentreter
RR, Barcode: SRP-L-0001243