Basionym Name:Helminthosporium japonicum S. Ito & Kurib., J. Fac. agric., Hokkaido Imp. Univ., Sapporo 29: 108 (1931)
Homotypic synonyms:Drechslera japonica (S. Ito & Kurib.) Shoemaker, Can. J. Bot. 37(5): 881 (1959)