Myriolecis albescens (Hoffm.) Śliwa, Zhao Xin & Lumbsch
Syn.: Lecanora albescens (Hoffm.) Branth & Rostr., Lecanora galactina Ach., Lecanora urbana Nyl., Patellaria albescens (Hoffm.) Trevis., Placodium albescens (Hoffm.) DC., Psora albescens Hoffm., Squamaria albescens (Hoffm.) Anzi
Lichenised.
Substrate: calciferous rocks
Altitudinal range: from the mesomediterranean belt (potential vegetation: evergreen broad-leaved forests dominated by Quercus ilex) 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 holarctic lichen found on a wide variety of calciferous or base-rich substrata including mortar, brick, roofing tiles, and walls, also in large urban areas; widespread throughout the Alps.
Austria: Vorarlberg; Tirol; Salzburg; Kärnten; Steiermark; Oberösterreich; Niederösterreich (incl. Wien); Burgenland; Germany: Oberbayern; Schwaben; Switzerland: Bern; Graubünden; Luzern; Schwyz; 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: Trnovsky Gozd;