Current Name:Parmotrema defectum (Hale) Hale, Phytologia 28(4): 335 (1974)
Synonymy:Parmelia defecta Hale, Contr. U.S. natnl. Herb. 36(5): 244 (1965)
Position in classification:Parmeliaceae, Lecanorales, Lecanoromycetidae, Lecanoromycetes, Ascomycota, Fungi
Synonymy Contributor(s): Australian Lichen Checklist (2004); Checklist of Lichens of Australian and its Island Territories