Aspilidea myrinii (Fr.) Hafellner

Syn.: Aspicilia adunans (Nyl.) Arnold, Aspicilia cinerea (L.) Körb. var. alpina (Fr.) Körb., Aspicilia glacialis (Arnold) Dalla Torre & Sarnth., Aspicilia myrinii (Fr.) Stein, Lecanora adunans Nyl., Lecanora myrinii (Fr.) Tuck., Parmelia myrinii Fr.
Lichenised.
Substrate: siliceous rocks
Altitudinal range: from the montane belt (potential vegetation: deciduous forests dominated by Fagus sylvatica and closed coniferous forests with Picea abies) to the nival belt (above the lower limit of perennial snow and glaciers)
Note: a mainly arctic-alpine, circumpolar species found on crystalline schists and acid siliceous rocks in upland areas; widespread in the Alps.
Austria: Vorarlberg; Tirol; Salzburg; Kärnten; Steiermark; Niederösterreich (incl. Wien); Germany: Schwaben; Switzerland: Graubünden; Valais; France: Alpes-de-Haute-Provence; Haute-Alpes; Haute-Savoie; Italy: Friuli; Trentino Alto Adige; Lombardia; Piemonte; Valle d'Aosta;