| Famille | Caesalpiniaceae R. Brown |
| Species | Chamaecrista kirkii (D. Oliver) P.C. Standley |
| Varietas | Chamaecrista kirkii (D. Oliver) P.C. Standley var. kirkii |
| Basionyme | Cassia kirkii D. Oliver |
| Synonyme |
Cassia kirkii D. Oliver var. kirkii |