| Name | Erysiphe viburni Duby |
| Authorship | Duby |
| Rank | Species |
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries |
| Citation | 1830 Bot. Gall. 2: 872 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Erysiphe viburni Duby |
| Identification made in | [no date] (5) |
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