Basionym Name:Baeomyces rufus var. subsquamulosus Nyl., Flora, Regensburg 60: 463 (1877)
Homotypic synonyms:Baeomyces rufus f. subsquamulosus (Nyl.) Frey, Rabenh. Krypt.-Fl., Edn 2 (Leipzig) 9(4.1): 45 (1932)Sphyridium byssoides var. subsquamulosum (Nyl.) Arnold, Flora, Regensburg 67: 423 (1884)