[as 'louisianae'], Phytologia 28, 4: 337 (1974). Basionym: Parmelia louisiana Hale, Phytologia 22, 2: 92 (1971). Type locality: USA, Louisiana.
Basionym: Parmelia louisiana Hale, Phytologia 22, 2: 92 (1971).
Type locality: USA, Louisiana.