| Name | Piper divaricatum G. Meyer |
| Authorship | G. Meyer |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1818 Prim. Fl. Esseq. 15–16 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Piper divaricatum G. Meyer |
| Identification made in | [no date] (11) |