Synonyms: Arthrinium pyrinum; Cercospora porrigo; Cladosporium polymorphum (heterotypic); Endostigme pyrina (homotypic); Fusicladium dearnessianum; Fusicladium fuscescens; Fusicladium pyrorum (heterotypic); Fusicladium pyrorum carpophila; Fusicladium pyrorum cladophilum; Fusicladium pyrorum f. carpophila; Fusicladium pyrorum var. cladophilum; Fusicladium pyrorum var. eriobotryae; Fusicladium virescens (heterotypic); Helminthosporium pyrorum (heterotypic); Megacladosporium pyrorum; Passalora pomi (heterotypic); Passalora pyrina; Venturia pirina f. pirina