Phytologia 28, 4: 337 (1974).
Basionym: Parmelia urceolata var. melanothrix Mont., Annls Sci. Nat., Bot., Sér. 2 2: 372 (1834).
Distribution Database: Distributions
Distribution Database: Discover Life
Picture Database: Tropical Lichens
Molecular Database: Genbank
Synonym Database: Index Fungorum
Synonym Database: Mycobank