Pilophorus cereolus (Ach.) Th. Fr
Syn.: Lichen cereolus Ach., Pilophorus robustus Th. Fr. var. cereolus (Ach.) Th. Fr., Stereocaulon cereolinum Ach.
Lichenised.
Substrate: siliceous rocks
Altitudinal range: from the montane belt (potential vegetation: deciduous forests dominated by Fagus sylvatica and closed coniferous forests with Picea abies) to the subalpine belt (potential vegetation: open, taiga-like forests dominated by Larix decidua and/or Pinus cembra and Rhododendron)
Note: an arctic-alpine, probably incompletely circumpolar lichen found on siliceous rocks in moist-wet situations near treeline; all records from the Alps are historical.
Austria: Tirol; Switzerland: Uri; Italy: Trentino Alto Adige; Piemonte;