| Name | Piper metanum var. vilibracteum Trelease & Yuncker |
| Authorship | Trelease & Yuncker |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Piper metanum Trelease & Yuncker |
| Citation | 1950 Piperac. N. South Amer. 1: 343 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Piper metanum var. vilibracteum Trelease & Yuncker |
| Identification made in | [no date] (1) |
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