Position in a system
subspecies
Cardamine amara subsp. opicii (J. Presl & C. Presl) Čelak.
| system | Vitae - living organisms |
| domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
| superregnum | Bikonta - bikonts |
| Corticata | |
| Archaeplastida | |
| kingdom | Plantae Haeckel - plants |
| divisio | Magnoliophyta Cronquist, Takht. & W.Zimm. - flowering plants |
| class | Rosopsida Batsch - eudicots |
| order | Brassicales Bromhead |
| family | Brassicaceae Burnett - crucifers |
| genus | Cardamine L. - bittercress |
| species | Cardamine amara L. - Large Bitter-cress |
| subspecies | Cardamine amara subsp. opicii (J. Presl & C. Presl) Čelak. |