| Name | Microsphaera ligustri Homma |
| Authorship | Homma |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Microsphaera Léveillé |
| Citation | 1937 J. Fac. Agric. Hokkaido Imp. Univ. 38(3): 386 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Microsphaera ligustri Homma |
| Identification made in | [no date] (1), 1982 (1) |