A pair of species, L. fuscoatra s. str. and L. grisella, which were not distinguished in the past. The defining characteristics are the structure and colour of the thallus (see descriptions for each species). Lecidea fuscoatra s. str. is, at least in the Czech Republic, more common.taxonomic classification:
All records: 278, confirmed 114. One click on a selected square displays particular record(s), including their source(s).