Hymenelia epulotica (Ach.) Lutzoni

Syn.: Aspicilia epulotica (Ach.) Anzi, Gyalecta epulotica Ach., Ionaspis epulotica (Ach.) Blomb. & Forssell, Ionaspis epulotica (Ach.) Blomb. & Forssell var. patellula (Arnold) H. Magn., Pinacisca epulotica (Ach.) Trevis
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: an arctic-alpine to cool-temperate, circumpolar species found on hard, compact calciferous rocks such as limestone, dolomite, calcareous schists, in sheltered-humid situations; widespread throughout the Alps.
Austria: Vorarlberg; Tirol; Salzburg; Kärnten; Steiermark; Oberösterreich; Niederösterreich (incl. Wien); Germany: Oberbayern; Schwaben; Switzerland: Bern; Graubünden; Luzern; Schwyz; 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; Slovenia: Alpine and Pre-Alpine Slovenia; Liechtenstein