| Name | Oidium lactis Fresenius |
| Authorship | Fresenius |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oidium |
| Contains | Oidium lactis f. maydica Saccardo |
| Citation | 1850 Beitr. Mykol. 1: 23 |
| Name | Oidium lactis Fresenius |
| Authorship | Fresenius |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oidium |
| Contains | Oidium lactis f. maydica Saccardo |
| Citation | 1850 Beitr. Mykol. 1: 23 |