The new lichen species Lecania lepidota is described from two localities in oceanic, old-growth, deciduous forests (boreo-nemoral rainforest) in SW Norway, growing near the base of pollarded Fraxinus excelsior. The generic placement is uncertain, as the ITS marker differs significantly from all other available ITS sequences and the mtSSU marker indicates sister relationship with Lecania croatica, a species of uncertain position in the Ramalinaceae. The species is morphologically most similar to Phyllopsora rosei, but differs, e.g., in having a negative PD reaction due to the lack of lichen substances.