Acrocordia gemmata (Ach.) A. Massal. var. rhododendri Hinteregger
Lichenised.
Substrate: bark
Altitudinal distribution: subalpine belt (potential vegetation: open, taiga-like forests dominated by Larix decidua and/or Pinus cembra and Rhododendron)
Note: a recently-described variety found on shrubs, mostly in the subalpine belt, to be looked for throughout the Alps.
