Basionym Name:Oidium acutatum Bonord., Bot. Ztg. 19: 196 (1861)
Homotypic synonyms:Ovularia acutata (Bonord.) Sacc., Syll. fung. (Abellini) 4: 142 (1886)Ramularia acutata (Bonord.) Lind, Danish Fungi (Copenhagen): 507 (1913)