Basionym Name:Sphaerella californica Cooke & Harkn., J. Bot., Lond. 21: 136 (1883)
Homotypic synonyms:Mycosphaerella californica (Cooke & Harkn.) Lindau, in Engler & Prantl, Nat. Pflanzenfam., Teil. I (Leipzig) 1(1): 426 (1897)