Biatora veteranorum Coppins & Sérus.
Syn.: Catillaria alba Coppins & Vězda
Lichenised.
Substrate: lignum
Altitudinal range: from the submediterranean/colline belt (potential vegetation: mixed deciduous forests dominated by Quercus and Carpinus) to the subalpine belt (potential vegetation: open, taiga-like forests dominated by Larix decidua and/or Pinus cembra and Rhododendron)
Note: a mild-temperate lichen found on decorticated trunks of old deciduous trees protected from rain, with a few scattered records from the Alps.
Austria: Tirol; Switzerland: Glarus; Graubünden; Schwyz; Ticino; Italy: Trentino Alto Adige;