Porocyphus rehmicus (A. Massal.) Zahlbr.

Porocyphus rehmicus (A. Massal.) Zahlbr.

Syn.: Porocyphus byssoides Hepp, Porocyphus globulosus Couderc, Porocyphus riparius (Arnold) Körb., Porocyphus rufescens (Hy) Zahlbr., Psorotichia geophila Hy, Psorotichia rehmica A. Massal., Psorotichia riparia Arnold

Lichenised.

Substrate: calciferous rocks

Altitudinal range: from the submediterranean/colline belt (potential vegetation: mixed deciduous forests dominated by Quercus and Carpinus) to the montane belt (potential vegetation: deciduous forests dominated by Fagus sylvatica and closed coniferous forests with Picea abies)

Note: on seepage tracks of base-rich or slightly calciferous rocks, more rarely along creeks and rivers, often found on sandstone walls.

Austria: Tirol; Salzburg; Niederösterreich (incl. Wien); Switzerland: Graubünden; ?Schwyz; Valais; France: Alpes-Maritimes; Savoie; Vaucluse; Var; Italy: Veneto; Lombardia; Piemonte;

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