| Name | Piper decumanum var. paluense Hosokawa |
| Authorship | Hosokawa |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Piper decumanum Linnaeus |
| Citation | 1938 Trans. Nat. Hist. Soc. Taiwan 28: 153 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Piper decumanum var. paluense Hosokawa |
| Identification made in | [no date] (2) |