Basionym Name:Clasterosporium pyrosporum Sacc., [as 'Closterosporium'] Syll. fung. (Abellini) 2: 102 (1883)
Homotypic synonyms:Exosporium pyrosporum (Sacc.) Höhn., [as 'pyrisporum'] Öst. bot. Z. 55(1): 17 (1905)