| Name | Piper psilorhachis C. de Candolle |
| Authorship | C. de Candolle |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1898 Annuaire Conserv. Jard. Bot. Geneve 2: 253 |
| Holdings | 21 Specimens held in the Harvard University Herbaria identified as Piper psilorhachis C. de Candolle |
| Identification made in | [no date] (21) |
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