Scytinium callopismum (A. Massal.) Otálora, P.M. Jørg. & Wedin
Syn.: Collema callopismum A. Massal., Leptogium callopismum (A. Massal.) Harm.
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 mainly western European, temperate lichen of more or less calciferous rocks, often on seepage tracks.
Austria: Vorarlberg; ?Tirol; Salzburg; Kärnten; Steiermark; Oberösterreich; Germany: Oberbayern; Schwaben; Switzerland: Valais; France: Haute-Savoie; Var; Italy: Friuli; Veneto; Trentino Alto Adige; Lombardia; Piemonte; Valle d'Aosta; Slovenia: Trnovsky Gozd;