Austria, Salzburg, Hohe Tauern, Groß-Venediger Mts., in the Trudental valley (a lateral valley of the Felbertal valley), approx. 0.7 km east of the lake Hintersee, along the trail to the "St.Pöltener Hütte"
47.2 12.4833333
47°12'N, 12°29'E
1460 meters
1460 m
montane, humid forest, dominted by Picea abies.; together (and in competition with) mosses
acid schist boulders lying on the ground
Forming conspicuous large thalli. TLC: confluentic acid (main substance), with 2 -O-microphyllinic acid and 2'-O-methyl-perlatolic acid