Syn. N. Amer. Lich. (Boston) 2: 90 (1888). Basionym: Lecidea lepidastra Tuck., Amer. J. Sci. Arts, Ser. 2 25: 429 (1858). Type locality: USA, on rock, Frost s.n. (FH - lectotype). Designated by Bungartz & Nash, Bryologist 107(4): 454. 2004).
Basionym: Lecidea lepidastra Tuck., Amer. J. Sci. Arts, Ser. 2 25: 429 (1858).
Type locality: USA, on rock, Frost s.n. (FH - lectotype). Designated by Bungartz & Nash, Bryologist 107(4): 454. 2004).