| Name | Microsphaera betulae (de Candolle) Magnus |
| Authorship | (de Candolle) Magnus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Microsphaera Léveillé |
| Citation | 1898 Ber. Deutsch. Bot. Ges. 16: 67 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Microsphaera betulae (de Candolle) Magnus |
| Identification made in | 1982 (2) |