Homotypic Synonyms See Note

Basionym Name:
Lichen piceus Dicks., Fasc. pl. crypt. brit. (London) 4: 22 (1801)

Homotypic synonyms:
Lecanora badia f. picea (Dicks.) Leight., Lich.-Fl. Great Brit.: 214 (1871)
Lecanora badia subsp. picea (Dicks.) Cromb., Monogr. Lich. Brit.(1): 452 (1894)
Lecanora badia var. picea (Dicks.) Link, Grundr. Krauterk. 3: 195 (1833)
Lecanora picea (Dicks.) Nyl., Flora, Regensburg 51: 478 (1868)
Lecidea picea (Dicks.) Ach., Methodus, Sectio prior (Stockholmiæ): 51 (1803)
Parmelia badia f. picea (Dicks.) Fr., Lich. eur. reform. (Lund): 148 (1831)
Protoparmelia picea (Dicks.) Hafellner, in Clauzade & Roux, Bull. Soc. bot. Centre-Ouest, Nouv. sér., num. spec. 7: 828 (1985)