Homotypic Synonyms See Note

Basionym Name:
Lecanora nigricans Flörke, Deutsche Lich. 5: 10 (no. 91) (1819)

Homotypic synonyms:
Anaptychia obscura var. nigricans (Flörke) A. Massal., Memor. Lich.: 38 (1853)
Dimelaena obscura var. nigricans (Flörke) Trevis., Atti Soc. ital. Sci. nat. 11: 622 (1868)
Hagenia obscura var. nigricans (Flörke) A. Massal., Nuovi Ann. Sci. nat. Bologna, Ser. 3 7: 297 (1853)
Lobaria obscura var. nigricans (Flörke) Hepp, Flecht. Europ.: no. 600 (1860)
Parmelia obscura f. nigricans (Flörke) Flot., Jber. schles. Ges. vaterl. Kultur 28: 138 (1850)
Parmelia obscura var. nigricans (Flörke) Körb., Parerga lichenol. (Breslau) 1: 35 (1859)
Phaeophyscia nigricans (Flörke) Moberg, Symb. bot. upsal. 22(no. 1): 42 (1977)
Physcia nigricans (Flörke) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 329 (1882)
Physcia nigricans f. nigricans (Flörke) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 329 (1882)
Physcia nigricans var. nigricans (Flörke) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 329 (1882)
Physcia obscura var. nigricans (Flörke) Stein, in Cohn, Krypt.-Fl. Schlesien (Breslau) 2(2): 82 (1879)
Physcia sciastrella var. nigricans (Flörke) Mereschk., Enum. Lich. Provinc. Baltic.: 34 (1912)
Physciella nigricans (Flörke) S.Y. Kondr., Lőkös & Hur, in Kondratyuk, Lőkös, Kärnefelt, Thell, Jeong, Oh, Kondratiuk, Farkas & Hur, Acta bot. hung. 63(3-4): 386 (2021)
Squamaria obscura var. nigricans (Flörke) A. Massal., Sched. Crit. Lich. Exsicc. (Veronae) 7: 137 (1856)