Basionym Name:Oidium megalosporum Berk. & M.A. Curtis, in Berkeley, J. Linn. Soc., Bot. 10(no. 46): 363 (1869)
Homotypic synonyms:Monilia megalospora (Berk. & M.A. Curtis) Sacc., Syll. fung. (Abellini) 4: 33 (1886)