| Name | Piper betle var. psilocarpa C. de Candolle |
| Authorship | C. de Candolle |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Piper betle Linnaeus |
| Citation | 1917 Notizbl. Bot. Gart. Berlin-Dahlem 6(62): 478 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Piper betle var. psilocarpa C. de Candolle |
| Identification made in | [no date] (1) |