Eiglera homalomorpha (Nyl.) Clauzade & Cl. Roux ex Hafellner & Türk

Syn.: Aspicilia homalomorpha (Nyl.) Hue, Hymenelia homalomorpha (Nyl.) Poelt & Vězda, Lecanora homalomorpha Nyl., Lecidea cavatula Nyl.
Lichenised.
Substrate: calciferous rocks, intermediate rocks (such as calciferous schists)
Altitudinal range: from the montane belt (potential vegetation: deciduous forests dominated by Fagus sylvatica and closed coniferous forests with Picea abies) to the alpine belt (potential vegetation: treeless Alpine grasslands and tundras, to the lower limit of perennial snow and the equilibrium line of glaciers)
Note: mainly on limestone and dolomite near the ground, such as on basal parts of steep cliffs; widespread throughout the Alps, where it is locally common.
Austria: Vorarlberg; Tirol; Salzburg; Kärnten; Steiermark; Oberösterreich; Niederösterreich (incl. Wien); Germany: Oberbayern; Switzerland: Bern; Luzern; Schwyz; Valais; France: Alpes-de-Haute-Provence; Haute-Alpes; Alpes-Maritimes; Drôme; Savoie; Haute-Savoie; Vaucluse; Italy: Friuli;