Caloplaca subalpina Vondrák, Šoun & Palice

Lichenised.
Substrate: calciferous rocks
Altitudinal distribution: subalpine belt (potential vegetation: open, taiga-like forests dominated by Larix decidua and/or Pinus cembra and Rhododendron)
Note: mostly on vertical, sheltered, but well-lit rocks beneath overhangs; in the Alps only known from Austria, on base-rich schist.
Austria: Steiermark;