| Name | Erysiphe alnicola M. Bradshaw |
| Authorship | M. Bradshaw |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries |
| Citation | 2023 ["2024"] Mycologia 116(1): 114 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Erysiphe alnicola M. Bradshaw |
| Identification made in | [no date] (1), 2024 (1) |