Rimularia badioatra (Kremp.) Hertel & Rambold

Syn.: Aspicilia badioatra Kremp., Aspicilia corrugatula (Arnold) Hue, Lecanora badioatra (Kremp.) Zahlbr., Lecanora contracta (Th. Fr.) Zahlbr., Lecanora corrugatula (Arnold) Nyl., Lecanora umbriformis (Nyl.) Grummann, Lecidea badioatra (Kremp.) Arnold, Lecidea corrugatula Arnold, Lecidea illita Nyl., Lecidea umbonatula Nyl., Lecidea umbriformis Nyl., Mosigia illita (Nyl.) R. Sant.
Lichenised.
Substrate: siliceous rocks, intermediate rocks (such as calciferous schists)
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: on steeply inclined surfaces of hard, base-rich or weakly calciferous siliceous rocks, mostly in upland areas, but rarely also occurring above treeline.
Germany: Schwaben; Switzerland: Graubünden; Uri; Valais; Italy: Trentino Alto Adige;