| Author | Title | Journal/publisher | Literature ref. no. |
| Troupin, G. (1978) | Caesalpiniaceae | Flore du Rwanda Spermatophytes Volume I 379-394 | 1440 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 7 |
| Chamaecrista absus |
| Chamaecrista falcinella var. parviflora |
| Chamaecrista mimosoides |
| Erythrophleum africanum |
| Piliostigma thonningii |
| Senna obtusifolia |
| Senna occidentalis |