| Name | Myriactis japonica Koidzumi |
| Authorship | Koidzumi |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Myriactis |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Myriactis japonica Koidzumi |
| Identification made in | [no date] (1) |