Basionym Name:Valsa polymorpha Nitschke, Pyrenomyc. Germ. 1: 128 (1867)
Homotypic synonyms:Engizostoma polymorphum (Nitschke) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 475 (1898)Eutypa polymorpha (Nitschke) Sacc., Syll. fung. (Abellini) 1: 166 (1882)