| Name | Erysiphe divaricata (Wallroth) Schlechtendal |
| Authorship | (Wallroth) Schlechtendal |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries |
| Contains | Erysiphe divaricata var. lonicerae (de Candolle) Link |
| Citation | 1824 Fl. Berol. (Schlechtendal) 2: 169 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Erysiphe divaricata (Wallroth) Schlechtendal |
| Identification made in | [no date] (2) |