| Name | Erysiphe humuli de Candolle |
| Authorship | de Candolle |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries |
| Citation | 1815 Fl. Franc. [de Candolle & Lamarck], ed. 3. 5/6: 106 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Erysiphe humuli de Candolle |
| Identification made in | [no date] (3) |
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