Basionym Name:Dothidella welwitschii A.L. Sm., J. Bot., Lond. 36: 179 (1898)
Homotypic synonyms:Arthopyrenia welwitschii (A.L. Sm.) Aptroot, CBS Diversity Ser. (Utrecht) 5: 211 (2006)Mycosphaerella welwitschii (A.L. Sm.) Sivan., in Sivanesan & Nair, Trans. Br. mycol. Soc. 91(2): 329 (1988)