Eukaryota | Plantae | Rhodophyta | Eurhodophytina | Florideophyceae | Rhodymeniales | Champiaceae | Champia
COL:CS5HF | COL:P | COL:L2MHG | COL:6S | COL:BN | COL:3YS | COL:7ZM | COL:3M3J
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Wettstein, 1922 |  | Cronquist | F. Schmitz | Kützing, 1843 | Desvaux, 1809