| Species | Name Used |
|---|---|
| Adenocystis utricularis (Bory de Saint-Vincent) Skottsberg, 1907 | Adenocystis utricularis (p. ) |
| Ascoseira mirabilis Skottsberg | Ascoseira mirabilis (p. ) |
| Durvillaea antarctica (Chamisso) Hariot, 1892 | Durvillaea antarctica (p. ) |
| Himantothallus grandifolius (A. Gepp & E.S. Gepp) Zinova, 1959 | Himantothallus grandifolius (p. ) |
| Lessonia nigrescens Bory de Saint-Vincent | Lessonia nigrescens (p. ) |
| Macrocystis pyrifera (Linnaeus) Agardh, 1820 | Macrocystis pyrifera (p. ) |