| Name | Oidium ladaniferi Thümen |
| Authorship | Thümen |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oidium |
| Citation | 1878 Jorn. Sci. Math. Phys. Nat. 1 Ser. 6(21-24): 233 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Oidium ladaniferi Thümen |
| Identification made in | [no date] (4) |