Phytologia 28: 338 (1974). Basionym: Parmelia parahypotropa W. L. Culb., Bryologist 76: 29 (1973). Thallus: (Swinscow & Krog 1988: 169).
Basionym: Parmelia parahypotropa W. L. Culb., Bryologist 76: 29 (1973).
Thallus: (Swinscow & Krog 1988: 169).