| Name | Oidium asperifolii Eriksson |
| Authorship | Eriksson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oidium |
| Citation | 1891 Fasc. 8: no. 386 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Oidium asperifolii Eriksson |
| Identification made in | [no date] (4) |