Basionym Name:Scytonema flexuosum Menegh., Spec. alg. (Lipsiae): 308 (1849)
Homotypic synonyms:Gonionema flexuosum (Menegh.) Harm., Lich. Fr. 1: 15 (1905)Thermutis flexuosa (Menegh.) Zahlbr., Cat. Lich. Univers. 2: 744 (1924)