Basionym Name:Sphaeria quadrifida Schwein., Trans. Am. phil. Soc., New Series 4(2): 203 (1832)
Homotypic synonyms:Engizostoma quadrifidum (Schwein.) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 475 (1898)Eutypella quadrifida (Schwein.) Ellis & Everh., N. Amer. Pyren. (Newfield): 499 (1892)Valsa quadrifida (Schwein.) Cooke, Grevillea 13(no. 66): 39 (1884)