Myriolecis sambuci (Pers.) Clem.

Syn.: Lecanora sambuci (Pers.) Nyl., Lecanora sambucioides H. Magn., Lichen sambuci Pers.,
Lichenised.
Substrate: bark
Altitudinal range: from the mesomediterranean belt (potential vegetation: evergreen broad-leaved forests dominated by Quercus ilex) to the subalpine belt (potential vegetation: open, taiga-like forests dominated by Larix decidua and/or Pinus cembra and Rhododendron)
Note: a mainly mild-temperate species found on base-rich bark, especially on Sambucus and Populus; widespread throughout the Alps.
Austria: Vorarlberg; Tirol; Salzburg; Kärnten; Steiermark; Oberösterreich; Niederösterreich (incl. Wien); Germany: Oberbayern; Schwaben; Switzerland: Bern; Glarus; Graubünden; Luzern; Schwyz; Ticino; Unterwalden; France: Alpes-de-Haute-Provence; Alpes-Maritimes; Isère; Savoie; Haute-Savoie; Vaucluse; Var; Italy: Veneto; Trentino Alto Adige; Piemonte; Slovenia: Alpine and Pre-Alpine Slovenia; Trnovsky Gozd;