Basionym Name:Septonema bicolor Peck, Ann. Rep. N.Y. St. Mus. nat. Hist. 28: 60 (1876)
Homotypic synonyms:Sporidesmium bicolor (Peck) Pound & Clem., [as 'Sporodesmium'] Minn. bot. Stud. 1(Bulletin 9): 662 (1896)