Basionym Name:Sphaeria pulverulenta Nees & T. Nees, Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 9: 258 (1818)
Homotypic synonyms:Sphaeronaema pulverulentum (Nees & T. Nees) Starbäck, Bih. K. svenska VetenskAkad. Handl., Afd. 3 19(no. 2): 60 (1894)