| Name | Erysiphe corylacearum U. Braun & S. Takamatsu |
| Authorship | U. Braun & S. Takamatsu |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries |
| Citation | 2002 Schlechtendalia 8: 33 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Erysiphe corylacearum U. Braun & S. Takamatsu |
| Identification made in | 2025 (1) |