| Name | Peperomia ewanii Trelease & Yuncker |
| Authorship | Trelease & Yuncker |
| Rank | Species |
| Placed in | Peperomia Ruiz & Pavon |
| Citation | 1950 Piperac. N. South Amer. 2: 573–574, f. 497 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Peperomia ewanii Trelease & Yuncker |
| Identification made in | [no date] (1) |