Caloplaca chrysophthalma Degel.

Syn.: Solitaria chrysophthalma (Degel.) Arup, Søchting & Frödén
Lichenised.
Substrate: bark, lignum
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: a rare mild-temperate lichen found on base-rich bark of isolated trees (e.g. Populus, Juglans and Fraxinus).
Austria: Tirol; Steiermark; Germany: Oberbayern; Schwaben; Switzerland: Graubünden; Luzern; Valais; France: Alpes-de-Haute-Provence; Haute-Alpes;