Basionym Name:Helminthosporium hirudo Sacc., [as 'Helmisporium'] Michelia 1(no. 1): 85 (1877)
Homotypic synonyms:Clasterosporium hirudo (Sacc.) Sacc., Syll. fung. (Abellini) 4: 382 (1886)Clasterosporium hirudo var. hirudo (Sacc.) Sacc., Syll. fung. (Abellini) 4: 382 (1886)