| Name | Podosphaera euphorbiae (Castagne) U. Braun & S. Takamatsu |
| Authorship | (Castagne) U. Braun & S. Takamatsu |
| Rank | Species |
| Placed in | Podosphaera Kunze |
| Citation | 2000 Schlechtendalia 4: 28 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Podosphaera euphorbiae (Castagne) U. Braun & S. Takamatsu |
| Identification made in | [no date] (2), 2025 (1) |