| Name | Piper angustifolium Lamarck |
| Authorship | Lamarck |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Contains | Piper angustifolium var. cordulatum C. de Candolle |
| Citation | 1791. (3 Mar 1791) Tabl. Encycl. 1: 81 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Piper angustifolium Lamarck |
| Identification made in | [no date] (6) |