Basionym Name:Parmelia semansiana W.L. Culb. & C.F. Culb., Mycologia 72(1): 128 (1980)
Homotypic synonyms:Punctelia semansiana (W.L. Culb. & C.F. Culb.) Krog, Nordic Jl Bot. 2(3): 291 (1982)