Homotypic Synonyms See Note

Basionym Name:
Lichen stygius L., Sp. pl. 2: 1143 (1753)

Homotypic synonyms:
Cetraria stygia (L.) Schaer., Lich. helv. spicil. 4-5: 257 (1833)
Cetraria stygia var. stygia (L.) Schaer., Lich. helv. spicil. 4-5: 257 (1833)
Cornicularia stygia (L.) Nyl., Mém. Soc. Sci. nat. Cherbourg 2: 15 (1854)
Imbricaria stygia (L.) DC., in Lamarck & de Candolle, Fl. franç., Edn 3 (Paris) 2: 189 (1805)
Imbricaria stygia f. stygia (L.) DC., in Lamarck & de Candolle, Fl. franç., Edn 3 (Paris) 2: 189 (1805)
Imbricaria stygia var. stygia (L.) DC., in Lamarck & de Candolle, Fl. franç., Edn 3 (Paris) 2: 189 (1805)
Lobaria stygia (L.) Hoffm., Deutschl. Fl., Zweiter Theil (Erlangen): 154 (1796)
Melanelia stygia (L.) Essl., Mycotaxon 7(1): 47 (1978)
Melanelia stygia f. stygia (L.) Essl., Mycotaxon 7(1): 47 (1978)
Melanelia stygia var. stygia (L.) Essl., Mycotaxon 7(1): 47 (1978)
Parmelia fahlunensis var. stygia (L.) Schaer., Lich. helv. spicil. 10: 467 (1840)
Parmelia olivacea var. stygia (L.) Stirt., J. Linn. Soc., Bot. 14(no. 77): 374 (1874)
Parmelia stygia (L.) Ach., Methodus, Sectio post. (Stockholmiæ): 201 (1803)
Parmelia stygia f. stygia (L.) Ach., Methodus, Sectio post. (Stockholmiæ): 201 (1803)
Parmelia stygia subsp. stygia (L.) Ach., Methodus, Sectio post. (Stockholmiæ): 201 (1803)
Parmelia stygia var. stygia (L.) Ach., Methodus, Sectio post. (Stockholmiæ): 201 (1803)
Squamaria stygia (L.) Hoffm., Veg. Crypt. 2: 3 (1794)