A complex of two species, A. contorta and A. hoffmanniana. Until recently, they were distinguished at the level of subspecies.
taxonomic classification:Ascomycota → Lecanoromycetes → Pertusariales → Megasporaceae → Circinaria
most frequented synonyms:Aspicilia contorta agg.All records: 143, confirmed 37. One click on a selected square displays particular record(s), including their source(s).