Basionym Name:Oidium maculans Bonord., Handb. Allgem. Mykol. (Stuttgart): 72 (1851)
Homotypic synonyms:Alysidium maculans (Bonord.) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 442 (1898)Oospora maculans (Bonord.) Sacc. & Voglino, Syll. fung. (Abellini) 4: 13 (1886)