Basionym Name:Septoria euphorbiae Guépin, in Roumeguère, Fungi Selecti Galliaei Exs.: no. 521 (1879)
Homotypic synonyms:Rhabdospora euphorbiae Kuntze, Revis. gen. pl. (Leipzig) 3(3): 511 (1898)Septoria guepinii Oudem., [as 'guepini'] Revue mycol., Toulouse 24: 112 (1902)