| Name | Peperomia castelosensis Yuncker |
| Authorship | Yuncker |
| Rank | Species |
| Placed in | Peperomia Ruiz & Pavon |
| Citation | 1966. (23 Dec 1966) Bol. Inst. Bot. (São Paulo) 3: 156–158, f. 141 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Peperomia castelosensis Yuncker |
| Identification made in | [no date] (4) |