Physconia detersa (Nyl.) Poelt

Syn.: Hagenia detersa (Nyl.) Bagl., Parmelia pulverulenta auct. var. detersa Nyl., Physcia detersa (Nyl.) Nyl., Physcia detersella Nádv.
Lichenised.
Substrate: bark, siliceous rocks
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: on mossy rocks along steep slopes, and on trunks of deciduous trees in the montane belt.
Austria: Tirol; Kärnten; Steiermark; Oberösterreich; Germany: Oberbayern; Schwaben; Switzerland: Bern; Graubünden; Valais; France: Isère; Italy: Veneto; Trentino Alto Adige; Lombardia; Piemonte; Valle d'Aosta; Liguria; Slovenia: Alpine and Pre-Alpine Slovenia;