Homotypic Synonyms See Note

Basionym Name:
Lichen ulothrix Ach., Lich. suec. prodr. (Linköping): 113 (1799)

Homotypic synonyms:
Anaptychia obscura var. ulothrix (Ach.) A. Massal., Memor. Lich.: 38 (1853)
Borrera obscura var. ulothrix (Ach.) Mudd, Man. Brit. Lich.: 110 (1861)
Dimelaena obscura var. ulothrix (Ach.) Trevis., Atti Soc. ital. Sci. nat. 11: 622 (1868)
Imbricaria ulothrix (Ach.) DC., [as 'ulothryx'], in Lamarck & de Candolle, Fl. franç., Edn 3 (Paris) 2: 388 (1805)
Parmelia cycloselis var. ulothrix (Ach.) Spreng., Fl. halensis, Edn 2: 529 (1832)
Parmelia obscura * ulothrix (Ach.) Körb., Syst. lich. germ. (Breslau): 88 (1855)
Parmelia obscura var. ulothrix (Ach.) Fr., Lich. eur. reform. (Lund): 85 (1831)
Parmelia ulothrix (Ach.) Ach., Methodus, Sectio post. (Stockholmiæ): 200 (1803)
Physcia ciliaris f. ulothrix (Ach.) Szatala, Sydowia 14: 324 (1960)
Physcia obscura * ulothrix (Ach.) P. Syd., Flecht. Deutschl.: 50 (1887)
Physcia ulothrix (Ach.) Nyl., Mém. Soc. Imp. Sci. Nat. Cherbourg 5: 107 (1858)
Physcia ulothrix f. ulothrix (Ach.) Nyl., Mém. Soc. Imp. Sci. Nat. Cherbourg 5: 107 (1858)
Physcia ulothrix subsp. ulothrix (Ach.) Nyl., Mém. Soc. Imp. Sci. Nat. Cherbourg 5: 107 (1858)
Physcia ulothrix var. ulothrix (Ach.) Nyl., Mém. Soc. Imp. Sci. Nat. Cherbourg 5: 107 (1858)
Xanthoria ulothrix (Ach.) Horw., Hand-list Lich. Gr. Brit.: 14 (1912)
Xanthoria ulothrix var. ulothrix (Ach.) Horw., Hand-list Lich. Gr. Brit.: 14 (1912)