| Name | Erysiphe heraclei de Candolle |
| Authorship | de Candolle |
| Rank | Species |
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries |
| Citation | 1815 Fl. Franc. [de Candolle & Lamarck], ed. 3. 5/6: 107 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Erysiphe heraclei de Candolle |
| Identification made in | [no date] (3), 1985 (11) |
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