| Name | Erysiphe viburniphila M. Bradshaw |
| Authorship | M. Bradshaw |
| Rank | Species |
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries |
| Citation | 2020 Mycologia 112(3): 621 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Erysiphe viburniphila M. Bradshaw |
| Identification made in | [no date] (3) |