| Author | Title | Journal/publisher | Literature ref. no. |
| Troupin, G. (1978) | Clusiaceae | Flore du Rwanda Spermatophytes Volume I 297-304 | 1423 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 7 |
| Garcinia buchananii |
| Garcinia volkensii |
| Harungana madagascariensis |
| Hypericum peplidifolium |
| Hypericum revolutum |
| Hypericum scioanum |
| Psorospermum febrifugum |