Hymenelia prevostii (Duby) Kremp.
Syn.: Aspicilia prevostii (Duby) Anzi, Ionaspis prevostii (Duby) Arnold, Lecanora prevostii (Duby) Th. Fr., Lecidea prevostii (Duby) Schaer., Urceolaria prevostii Duby
Lichenised. Poorly known taxon.
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: on hard calcareous rocks, especially compact limestone. According to Roux et coll. (2014), this is just a phycotype of H. epulotica with trebouxioid algae.
Austria: Vorarlberg; Tirol; Salzburg; Kärnten; Steiermark; Oberösterreich; Niederösterreich (incl. Wien); Germany: Oberbayern; Switzerland: Schwyz; France: Alpes-de-Haute-Provence; Haute-Alpes; Alpes-Maritimes; Drôme; Savoie; Haute-Savoie; Vaucluse; Var; Italy: Friuli; Veneto; Trentino Alto Adige; Lombardia; Piemonte; Liguria;