Basionym Name:Didymosporium complanatum Fresen., Beitr. Mykol. 3: 105 (1863)
Homotypic synonyms:Coniothecium applanatum Sacc., Michelia 2(no. 6): 173 (1880)Phragmotrichum fresenii M. Morelet, [as 'Freseniusii'] Ann. Soc. Sci. Nat. Arch. Toulon et du Var 176: 7 (1968)