Basionym Name:Sphaeria punctiformis var. petasidis J. Kickx f., Fl. Crypt. Flandres (Paris) 1: 358 (1867)
Homotypic synonyms:Mycosphaerella petasitis (J. Kickx f.) Feltgen, Recl Mém. Trav. Soc. bot. Luxemb. 14: 287 (1899)Sphaerella petasitis (J. Kickx f.) Fuckel, [as 'petasitidis'] Jb. nassau. Ver. Naturk. 23-24: 99 (1870)Sphaerella petasitis f. petasitis (J. Kickx f.) Fuckel, Jb. nassau. Ver. Naturk. 23-24: 99 (1870)