A cyanolichen forming bluish-pruinose, irregularly shaped attached areoles with grainy surface. It grows on sun-exposed calcareous or other base-enriched, typically seepage rocks. In the Czech Republic, the species occurs sparsely in warmer areas with the presence of calcareous rocks, i.e. in central Bohemia and southern Moravia.taxonomic classification:
All records: 27, confirmed 17. One click on a selected square displays particular record(s), including their source(s).