Name requested: Septoria irregularisMycologia 10 (4): 220.
Homotypic synonym: Cylindrosporium irregulareMycologia 33 (4): 361.
Heterotypic synonym: Cylindrosporium toxicodendriMycologia 8 (2): 105. 10 (4): 216.
Heterotypic synonym: Gloeosporium toxicodendriMycologia 8 (2): 105, 106.
Heterotypic synonym: Septoria toxicodendriMycologia 8 (2): 105, 106. 10 (4): 220.
Heterotypic synonym: Marssonina toxicodendriMycologia 8 (2): 105, 106.