| Name | Piper patulum var. cordifolium Trelease |
| Authorship | Trelease |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Piper patulum Bertoloni |
| GUID | urn:lsid:ipni.org:names:283016-2 |
| Citation | 1923 J. Wash. Acad. Sci. 13: 366 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Piper patulum var. cordifolium Trelease |
| Identification made in | [no date] (1), 1986 (1) |
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