| Name | Humulus japonicus Siebold & Zuccarini |
| Authorship | Siebold & Zuccarini |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Humulus Linnaeus |
| GUID | urn:lsid:ipni.org:names:306594-2 |
| Holdings | 96 Specimens held in the Harvard University Herbaria identified as Humulus japonicus Siebold & Zuccarini |
| Identification made in | [no date] (92), 2012 (2), 2019 (2) |