Caloplaca granulosa (Müll. Arg.) J. Steiner

Syn.: Amphiloma granulosum Müll. Arg., Flavoplaca granulosa (Müll. Arg.) Arup, Frödén & Søchting, Placodium granulosum (Müll. Arg.) Hepp
Lichenised.
Substrate: calciferous rocks, siliceous rocks
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 mild-temperate lichen found on compact limestone rocks, more rarely on dolomite, especially on weakly inclined faces with periodical seepage of nitrogen-rich solutions.
Austria: Vorarlberg; Kärnten; Steiermark; Niederösterreich (incl. Wien); Burgenland; France: Alpes-de-Haute-Provence; Haute-Alpes; Alpes-Maritimes; Drôme; Haute-Savoie; Vaucluse; Var; Italy: Friuli; Veneto; Trentino Alto Adige;