Basionym Name:Helminthosporium arbuscula subsp. trichellum Sacc., Michelia 2(no. 6): 147 (1880)
Homotypic synonyms:Helminthosporium trichellum (Sacc.) Sacc., [as 'Helmisporium'] Syll. fung. (Abellini) 4: 408 (1886)Helminthosporium trichellum subsp. trichellum (Sacc.) Sacc., Syll. fung. (Abellini) 4: 408 (1886)Helminthosporium trichellum var. trichellum (Sacc.) Sacc., Syll. fung. (Abellini) 4: 408 (1886)