| Name | Erysiphe polychaeta Berkeley & M. A. Curtis |
| Authorship | Berkeley & M. A. Curtis |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries |
| Citation | 1876 Grevillea 4(32): 159 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Erysiphe polychaeta Berkeley & M. A. Curtis |
| Identification made in | [no date] (4) |