Verrucaria sbarbaronis B. de Lesd.

Lichenised. Poorly known taxon.
Substrate: calciferous 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: this calcicolous species described from the base of the Western Alps and known also from Greece needs further study.
Austria: Vorarlberg; Oberösterreich; Italy: Liguria; Slovenia: Alpine and Pre-Alpine Slovenia;