Cladonia cornuta (L.) Hoffm.

Syn.: Cladonia radiata (Schreb.) Ach. var. cornuta (L.) M. Choisy, Lichen cornutus L.
Lichenised.
Substrate: acidic soil (mostly on siliceous substrata), lignum, plant debris
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 boreal-montane to subarctic-subalpine, circumpolar species found on mineral and organic soil, but also on wood, with optimum in subalpine areas with siliceous substrata; widespread throughout the Alps.
Austria: Vorarlberg; Tirol; Salzburg; Kärnten; Steiermark; Oberösterreich; Niederösterreich (incl. Wien); Germany: Oberbayern; Schwaben; Switzerland: Bern; Graubünden; Schwyz; Ticino; Vaud; Valais; France: Alpes-Maritimes; Isère; Savoie; Haute-Savoie; Italy: Veneto; Trentino Alto Adige; Lombardia; Piemonte; Valle d'Aosta; Slovenia: Alpine and Pre-Alpine Slovenia;