Verrucaria anziana Garov.
Lichenised. Poorly known taxon.
Substrate: siliceous rocks,
Altitudinal distribution: montane belt (potential vegetation: deciduous forests dominated by Fagus sylvatica and closed coniferous forests with Picea abies)
Note: this species was often considered as a synonym of V. latebrosa. It usually grows on siliceous rocks by streams, rivers and lakes, and is known from both the Alps (Italy) and Scandinavia.
