Calicium viride Pers.

Syn.: Calicium baliolum Ach., Calicium hyperellum (Ach.) Ach., Calicium lygodes Ach., Calicium peltatum Ach., Calicium proboscidale Ach., Calicium trachelinum (Ach.) Ach. var. epiphloeum Ach.
Lichenised.
Substrate: bark
Altitudinal range: from the submediterranean/colline belt (potential vegetation: mixed deciduous forests dominated by Quercus and Carpinus) to the subalpine belt (potential vegetation: open, taiga-like forests dominated by Larix decidua and/or Pinus cembra and Rhododendron)
Note: a holarctic, temperate to boreal-montane lichen found on Abies and Picea, but also on the rough bark of old oaks in humid areas; widespread and locally rather common throughout the Alps.
Austria: Vorarlberg; Tirol; Salzburg; Kärnten; Steiermark; Oberösterreich; Niederösterreich (incl. Wien); Burgenland; Germany: Oberbayern; Schwaben; Switzerland: Bern; Glarus; Graubünden; Luzern; Schwyz; Ticino; Uri; Unterwalden; Vaud; Valais; France: Alpes-de-Haute-Provence; Haute-Alpes; Alpes-Maritimes; Isère; Savoie; Haute-Savoie; Vaucluse; Italy: Friuli; Veneto; Trentino Alto Adige; Lombardia; Slovenia: Alpine and Pre-Alpine Slovenia;