| Name | Lysimachia japonica Thunberg |
| Authorship | Thunberg |
| Rank | Species |
| Placed in | Lysimachia |
| Contains | Lysimachia japonica var. papuana S. Moore |
| GUID | urn:lsid:ipni.org:names:927292-1 |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Lysimachia japonica Thunberg |
| Identification made in | [no date] (16), 1991 (2) |