| Author | Title | Journal/publisher | Literature ref. no. |
| Bridson, D., Troupin, G. & Verdcourt, B. (1985) | Rubiaceae | Flore du Rwanda Spermatophytes Volume III 122-231 | 1310 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 3 |
| Vangueria apiculata |
| Vangueria infausta subsp. infausta |
| Vangueria volkensii var. volkensii |