| 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) | 
