Homotypic Synonyms See Note

Basionym Name:
Lichen velutinus Ach., Lich. suec. prodr. (Linköping): 218 (1799)

Homotypic synonyms:
Collema velutinum (Ach.) Ach., Syn. meth. lich. (Lund): 329 (1814)
Collema velutinum var. velutinum (Ach.) Ach., Syn. meth. lich. (Lund): 329 (1814)
Ephebe pubescens var. velutina (Ach.) Flot., Linnaea 23: 171 (1850)
Gonionema velutinum (Ach.) Nyl., Mém. Soc. Imp. Sci. Nat. Cherbourg 3: 163 (1855)
Gonionema velutinum var. velutinum (Ach.) Nyl., Act. Soc. linn. Bordeaux 21(4): 262 (1857)
Lichen peltatus var. velutina (Ach.) Lam., Encycl. Méth. Bot., Suppl. (Paris) 3(2): 392 (1813)
Parmelia thriptophylla var. velutina (Ach.) Del Amo, Fl. Crypt. Peníns. Ibér.: 389 (1870)
Parmelia velutina (Ach.) Ach., Methodus, Sectio post. (Stockholmiæ): 245 (1803)
Polychidium velutinum (Ach.) Gray, Nat. Arr. Brit. Pl. (London) 1: 402 (1821)
Scytonema velutinum (Ach.) Wallr., Fl. crypt. Germ. (Norimbergae) 2: 56 (1831)
Sirosiphon velutinus (Ach.) C. Agardh, Bot. Ztg. 5: 196 (1847)
Thermutis velutina (Ach.) Flot., Linnaea 23: 170 (1850)