| Name | Erysiphe labiatarum Chevallier |
| Authorship | Chevallier |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries |
| Citation | 1826 Fl. Gen. Env. Paris 1: 380 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Erysiphe labiatarum Chevallier |
| Identification made in | [no date] (2) |