Current Name:Cronartium flaccidum (Alb. & Schwein.) G. Winter, Hedwigia 19: 55 (1880)
Synonymy:Sphaeria flaccida Alb. & Schwein., Consp. fung. (Leipzig): 31 (1805)Dryinosphaera flaccida (Alb. & Schwein.) Dumort., Comment. bot. (Tournay): 87 (1822)Cronartium flaccidum (Alb. & Schwein.) G. Winter, Hedwigia 19: 55 (1880)
Position in classification:Cronartiaceae, Pucciniales, Incertae sedis, Pucciniomycetes, Basidiomycota, Fungi