| Author | Title | Journal/publisher | Literature ref. no. |
| Diniz, M.A. (1996) | Piperaceae of the Flora Zambesiaca area | Kirkia 16(1) 69-83 | 617 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 8 |
| Peperomia abyssinica |
| Peperomia bangroana |
| Peperomia exigua |
| Peperomia leptostachya |
| Peperomia retusa |
| Peperomia tetraphylla |
| Piper capense var. capense |
| Piper umbellatum |