Cymadothea trifolii

{{Short description|Species of fungus}}

{{Speciesbox

| image = Cymadothea trifolii on White Clover Trifolium repens (27439522359).jpg

| taxon = Cymadothea trifolii

| authority = (Pers.) F.A. Wolf, (1935)

| synonyms =

Dothidea trifolii (Pers.) Fr., (1849)

Dothidella trifolii Bayl. Ell. & O.P. Stansf., (1924)

Mycosphaerella killianii Petr. [as 'killiani'], (1941)

Phyllachora trifolii (Pers.) Fuckel, (1870)

Placosphaeria trifolii (Pers.) Traverso, (1903)

Plowrightia trifolii Kill., (1923)

Polystigma trifolii (Pers.) Link, (1833)

Polythrincium trifolii Kunze, (1817)

Sphaerella killianii (Petr.) Sandu, (1971)

Sphaeria trifolii Pers., (1801)

}}

Cymadothea trifolii is a fungal plant pathogen infecting the red clover.