| Author | Title | Journal/publisher | Literature ref. no. |
| Troupin, G. (1985) | Apocynaceae | Flore du Rwanda Spermatophytes Volume III 63-84 | 1277 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 9 |
| Acokanthera schimperi |
| Alafia lucida |
| Ancylobothrys amoena |
| Carissa spinarum |
| Landolphia owariensis |
| Pleiocarpa pycnantha |
| Rauvolfia mannii |
| Strophanthus bequaertii |
| Tabernaemontana stapfiana |