in Elix, Johnston & Verdon, Mycotaxon 27: 278 (1986). Basionym: Parmelia concrescens Vain., Cat. Welwitsch Afric. Pl. 2: 400 (1901). Synonyms: Index Fungorum
Basionym: Parmelia concrescens Vain., Cat. Welwitsch Afric. Pl. 2: 400 (1901).
Synonyms: Index Fungorum