| Name | Erysiphe mougeotii (Léveillé) de Bary |
| Authorship | (Léveillé) de Bary |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries |
| Citation | 1870 Abh. Naturwiss. Vereine Bremen 7: 412 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Erysiphe mougeotii (Léveillé) de Bary |
| Identification made in | [no date] (1) |