| system | Vitae - living organisms |
| domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
| superregnum | Bikonta |
| Corticata | |
| Archaeplastida | |
| kingdom | Plantae Haeckel, 1866 - plants |
| divisio | Magnoliophyta - flowering plants |
| class | Rosopsida - eudicots |
| order | Fabales Bromhead |
| family | Fabaceae Lindl. - Legumes |
| subfamily | Faboideae Rudd |
| genus | Calpurnia E. Mey. |