| system | Vitae - living organisms |
| domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
| superregnum | Bikonta |
| Corticata | |
| Archaeplastida | |
| kingdom | Plantae Haeckel, 1866 - plants |
| divisio | Chlorophyta - green algae |
| class | Bryopsidophyceae Bessey |
| order | Bryopsidales J.H. Schaffner |
| family | Udoteaceae J. Agardh |
| genus | Udotea J.V. Lamouroux |
| species | Udotea halimeda Kützing |