| Name | Podosphaera ferruginea (Schlechtendal) U. Braun & S. Takamatsu: Fries |
| Authorship | (Schlechtendal) U. Braun & S. Takamatsu: Fries |
| Rank | Species |
| Placed in | Podosphaera Kunze |
| Citation | 2000 Schlechtendalia 4: 28 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Podosphaera ferruginea (Schlechtendal) U. Braun & S. Takamatsu: Fries |
| Identification made in | [no date] (1) |