Bacidia subincompta (Nyl.) Arnold
Syn.: Bacidia affinis (Stizenb.) Vain., Bacidia atrosanguinea (Hepp) Anzi var. corticola Th. Fr., Bacidia hegetschweileri (Hepp) Vain. non auct., Bacidia intermediella Vězda, Bacidia separabilis (Nyl.) Arnold, Biatora atrosanguinea Hepp var. hegetschweileri Hepp, Lecidea hegetschweileri Hepp, Lecidea separabilis Nyl., Lecidea subincompta Nyl.
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 temperate lichen found on bark of old broad-leaved trees (especially Fagus and Quercus) in open, humid woodlands; widespread throughout the Alps.
Austria: Vorarlberg; Tirol; Salzburg; Kärnten; Steiermark; Oberösterreich; Niederösterreich (incl. Wien); Germany: Oberbayern; Schwaben; Switzerland: Bern; Glarus; Graubünden; Luzern; St. Gallen; Schwyz; Ticino; Uri; Unterwalden; Vaud; Valais; France: Alpes-de-Haute-Provence; Alpes-Maritimes; Drôme; Isère; Haute-Savoie; Var; Italy: Friuli; Veneto; Trentino Alto Adige; Lombardia; Piemonte; Liguria; Slovenia: Alpine and Pre-Alpine Slovenia; Trnovsky Gozd; Liechtenstein