Svensk Bot. Tidskr. 20: 90 (1926).

Basionym: Evernia divaricata subsp. illyrica Zahlbr., Annln K. K. naturh. Hofmus. Wien 19: 418 (1904).

Type locality: Slovenia, Nova Gorica, (Österreich, Litorale austriacum, sylva ”Trovaner Wald” prope Görtz‘), Loitlesberger Zahlbruckner, Krypt. exs. Vindob. no. 1049 (UPS - lectotype; Moberg & Thell, Nordic Lichen Flora 4: 139. 2011).

Picture Database: Tropical Lichens

Molecular Database: Genbank

Synonym Database: Index Fungorum

Synonym Database: Mycobank