| Name | Oidium lactis f. maydica Saccardo |
| Authorship | Saccardo |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Oidium lactis Fresenius |
| Citation | 1878 Mycoth. Veneta Cent. 13: no. 1243 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Oidium lactis f. maydica Saccardo |
| Identification made in | [no date] (1) |