Rinodina obnascens (Nyl.) H. Olivier

Syn.: Lecanora obnascens Nyl.
Lichenised.
Substrate:
Altitudinal range: from the mesomediterranean belt (potential vegetation: evergreen broad-leaved forests dominated by Quercus ilex) to the montane belt (potential vegetation: deciduous forests dominated by Fagus sylvatica and closed coniferous forests with Picea abies)
Note: a Mediterranean-Atlantic lichen found on weakly inclined to horizontal surfaces of siliceous rocks wetted by rain, starting the life-cycle especially on Aspicilia intermutans, but sometimes on other lichens, e.g. Rhizocarpon-species. The records from Austria and Switzerland are highly questionable and need to be checked.
Austria: ?Tirol; Switzerland: ?Graubünden; ?Valais; France: Alpes-de-Haute-Provence; Vaucluse; Var; Italy: Liguria;