Pyrenopsis triptococca Nyl.

Lichenised.
Substrate: 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 basic siliceous rocks, especially basalt, in sunny seepage tracks.
Austria: Tirol; France: Var;