Basionym Name:Sphaeria excussa Schwein., Trans. Am. phil. Soc., New Series 4(2): 217 (1832)
Homotypic synonyms:Massaria excussa (Schwein.) M.A. Curtis, N. Amer. Pyren. (Newfield): 130 (1892)Metasphaeria excussa (Schwein.) Starbäck, Bih. K. svenska VetenskAkad. Handl., Afd. 3 19(no. 2): 37 (1894)