Basionym Name:Sphaeria frustrum-coni Schwein., [as 'frustrum coni'] Trans. Am. phil. Soc., New Series 4(2): 200 (1832)
Homotypic synonyms:Cytospora frustum-coni (Schwein.) Starbäck, Bih. K. svenska VetenskAkad. Handl., Afd. 3 19(no. 2): 71 (1894)