| Name | Oidium pseudolongipes U. Braun & Gabler |
| Authorship | U. Braun & Gabler |
| Rank | Species |
| Placed in | Oidium |
| Citation | 1995 Arnoldia (München) 10: 14 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Oidium pseudolongipes U. Braun & Gabler |
| Identification made in | [no date] (1) |