| Name | Isopyrum japonicum Siebold & Zuccarini |
| Authorship | Siebold & Zuccarini |
| Rank | Species |
| Placed in | Isopyrum |
| GUID | urn:lsid:ipni.org:names:711456-1 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Isopyrum japonicum Siebold & Zuccarini |
| Identification made in | [no date] (3) |