Lepra aspergilla (Ach.) Hafellner
Syn.: Lichen aspergillus Ach., Marfloraea aspergilla (Ach.) S.Y. Kondr., Lőkös & Hur, Pertusaria aspergilla (Ach.) J.R. Laundon, Pertusaria dealbata auct., Pertusaria dealbescens auct., Pertusaria leucosora auct.
Lichenised.
Substrate: siliceous 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 steeply inclined surfaces of siliceous rocks, with optimum in the montane belt.
Austria: ?Vorarlberg; Tirol; Salzburg; Steiermark; Switzerland: Ticino; Valais; Italy: Trentino Alto Adige; Lombardia; Piemonte; Valle d'Aosta; Liguria; Slovenia: Alpine and Pre-Alpine Slovenia;
