| Name | Peperomia alternifolia Yuncker |
| Authorship | Yuncker |
| Rank | Species |
| Placed in | Peperomia Ruiz & Pavon |
| Citation | 1933 Bull. Bernice P. Bishop Mus. 112: 24 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Peperomia alternifolia Yuncker |
| Identification made in | [no date] (3) |