| Name | Piper cabaianum var. obliquifolium Trelease |
| Authorship | Trelease |
| Rank | Variety |
| Placed in | Piper cabaianum Trelease |
| Citation | 1928 Repert. Spec. Nov. Regni Veg. 24: 361 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Piper cabaianum var. obliquifolium Trelease |
| Identification made in | [no date] (1) |