| Name | Piper rusbyi var. hirsutum Yuncker |
| Authorship | Yuncker |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Piper rusbyi C. de Candolle |
| GUID | urn:lsid:ipni.org:names:199047-2 |
| Citation | 1955 Lilloa 27: 139 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Piper rusbyi var. hirsutum Yuncker |
| Identification made in | [no date] (2) |