| Name | Piper piliovarium Yuncker |
| Authorship | Yuncker |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Piper Linnaeus |
| GUID | urn:lsid:ipni.org:names:682759-1 |
| Citation | 1966 Bol. Inst. Bot. (Sao Paulo) 3: 112 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Piper piliovarium Yuncker |
| Identification made in | 1951 (1), 1952 (1), 1962 (1), 1986 (1) |