Verrucaria anceps Kremp.

Syn.: Polyblastia anceps (Kremp.) Servít
Lichenised.
Substrate: calciferous rocks
Altitudinal range: from the submediterranean/colline belt (potential vegetation: mixed deciduous forests dominated by Quercus and Carpinus) 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: on limestone and dolomite in humid-shaded situations below treeline; reported from several localities in the mountains of Central Europe and the Alps.
Austria: Vorarlberg; Tirol; Salzburg; Oberösterreich; Niederösterreich (incl. Wien); Germany: Oberbayern; Switzerland: Graubünden; Ticino; France: Alpes-Maritimes; Vaucluse; Italy: Veneto; Trentino Alto Adige; Piemonte; Valle d'Aosta;