| Name | Piper sintenense Hatusima |
| Authorship | Hatusima |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1935 Acta Phytotax. Geobot. 4(4): 210 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Piper sintenense Hatusima |
| Identification made in | [no date] (5) |