Mycocalicium subtile (Pers.) Szatala var. subtile

Syn.: Calicium pallescens Nyl., Calicium parietinum Ach., Calicium parvulum F.Wilson, Calicium subtile Pers., Mycocalicium pallescens (Nyl.) Vain., Mycocalicium parietinum (Ach.) Fink, Mycocalicium subtile (Pers.) Szatala var. parietinum (Ach.) Vain.
Non- or doubtfully lichenised.
Substrate: lignum, 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 saprophyte on dry, hard lignum, especially of conifers, in open situations, mostly in the montane and subalpine belts.
Austria: Vorarlberg; Tirol; Salzburg; Kärnten; Steiermark; Oberösterreich; Niederösterreich (incl. Wien); Burgenland; Germany: Oberbayern; Switzerland: Luzern; Schwyz; France: Alpes-de-Haute-Provence; Alpes-Maritimes; Haute-Savoie; Var; Italy: Friuli; Veneto; Trentino Alto Adige; Lombardia; Piemonte; Slovenia: Alpine and Pre-Alpine Slovenia; Trnovsky Gozd;