| 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) | 
