| Name | Erysiphe acaciae S. Blumer |
| Authorship | S. Blumer |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries |
| Citation | 1926 Ann. Mycol. 24(3/4): 182 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Erysiphe acaciae S. Blumer |
| Identification made in | 1983 (2) |