Homotypic Synonyms See Note

Basionym Name:
Collema byssinum Hoffm., Deutschl. Fl., Zweiter Theil (Erlangen): 105 (1796)

Homotypic synonyms:
Collema cheileum var. byssinum (Hoffm.) Körb., Syst. lich. germ. (Breslau): 402 (1855)
Epiphloea byssina (Hoffm.) Henssen & P.M. Jørg., in Jørgensen, Tønsberg & Vitikainen, Nordic Lichen Flora, 3, Cyanolichens 3: 144 (2007)
Homodium byssinum (Hoffm.) Boistel, Nouv. Fl. Lich. (Paris) 2: 299 (1903)
Leptogium byssinum (Hoffm.) Zwackh ex Nyl., in Nylander, Act. Soc. linn. Bordeaux 21(4): 270 (1857)
Leptogium byssinum f. byssinum (Hoffm.) Zwackh ex Nyl., in Nylander, Act. Soc. linn. Bordeaux 21(4): 270 (1857)
Lichen byssinus (Hoffm.) Ach., Lich. suec. prodr. (Linköping): 134 (1799)
Pannaria byssina (Hoffm.) Nyl., Mém. Soc. Sci. nat. Cherbourg 2: 324 (1854)
Parmelia cheilea var. byssina (Hoffm.) Ach., Methodus, Sectio post. (Stockholmiæ): 233 (1803)
Polychidium byssinum (Hoffm.) Trevis., Rc. Ist. Lomb., Milano, ser. 2 13: 75 (1890)