| Name | Microsphaera alphitoides var. chenii U. Braun |
| Authorship | U. Braun |
| Rank | Variety |
| Placed in | Microsphaera alphitoides Griffon & Maublanc |
| Citation | 1982 Mycotaxon 15: 139 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Microsphaera alphitoides var. chenii U. Braun |
| Identification made in | 1982 (2) |