Verrucaria hochstetteri Fr. subsp. hochstetteri var. hochstetteri
Syn.: Amphoridium hiascens auct. non (Ach.) A. Massal., Amphoridium hochstetteri (Fr.) A. Massal., Amphoridium hochstetteri (Fr.) A. Massal. f. obtecta Arnold [non Verrucaria obtecta Müll. Arg.], Verrucaria hiascens auct. non (Ach.) Hepp, Verrucaria hochstetteri Fr. f. papularis Rehm ex Servít; incl. Verrucaria hochstetteri Fr. var. crustosa (Arnold) Zahlbr.
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: a variable species found on steeply inclined surfaces of compact limestone and dolomite in sheltered situations; widespread throughout the Alps.
Austria: Vorarlberg; Tirol; Salzburg; Kärnten; Steiermark; Oberösterreich; Niederösterreich (incl. Wien); Germany: Oberbayern; Switzerland: Bern; Graubünden; Luzern; Schwyz; Ticino; Uri; Unterwalden; Vaud; Valais; France: Alpes-de-Haute-Provence; Haute-Alpes; Alpes-Maritimes; Drôme; Isère; Savoie; Haute-Savoie; Vaucluse; Var; Italy: Friuli; Veneto; Trentino Alto Adige; Lombardia; Piemonte; Valle d'Aosta; Liguria; Slovenia: Alpine and Pre-Alpine Slovenia;