| Name | Erysiphe viburni Schweinitz |
| Authorship | Schweinitz |
| Rank | Species |
| NomenclaturalStatus | LaterHomonym |
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries |
| Citation | 1832 ["1834"] Trans. Amer. Philos. Soc. n.s. 4(2): 269 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Erysiphe viburni Schweinitz |
| Identification made in | [no date] (4) |
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