Yellowish thalli of this lichen may be found on deciduous trees with higher bark pH, typically on Acer platanoides, Fraxinus and Quercus in open landscapes and in well-lit forests. Less often, the species grows on siliceous or calcareous rocks. Lepraria vouauxii is a cosmopolitan species, widespread in Europe. In the Czech Republic, it occurs sparsely from lowlands to mountains.
taxonomic classification:Ascomycota → Lecanoromycetes → Lecanorales → Stereocaulaceae → Lepraria
most frequented synonyms:Leproloma vouauxiiAll records: 176, confirmed 125. One click on a selected square displays particular record(s), including their source(s).