| Scientific Name | Author | English Name |
|---|---|---|
| Carpophyllum angustifolium | J. Agardh | |
| Carpophyllum flexuosum | (Esper) Greville | |
| Carpophyllum maschalocarpum | (Turner) Greville | |
| Carpophyllum plumosum | (A. Richard) J. Agardh | |
| Ericaria mediterranea | (Sauvageau) Molinari & Guiry | |
| Nizamuddinia zanardinii | (Schiffner) P.C.Silva, 1996 | |
| Polycladia indica | (Thivy & Doshi) Draisma, Ballesteros, F.Rousseau & T.Thibaut, 2010 | |
| Polycladia myrica | (S.G.Gmelin) Draima, Ballesteros, F.Rousseau & T.Thibaut, 2010 | |
| Sargassopsis decurrens | (R.Brown ex Turner) Trevisan, 1843 | |
| Sargassum acinaciforme | Montagne | |
| Sargassum acinarium | (Linnaeus) Setchell, 1933 | |
| Sargassum agardhianum | Farlow ex J. Agardh | |
| Sargassum angustifolium | C. Agardh | Narrowleaf sargassum weed |
| Sargassum aquifolium | (Turner) C. Agardh | |
| Sargassum asperifolium | Hering & G. Martens ex J. Agardh | |
| Sargassum binderi var. binderi | Grunow | Binder's sargassum weed |
| Sargassum boveanum | J. Agardh | Cattle sargassum |
| Sargassum cervicorne | Greville | |
| Sargassum crassifolium | J. Agardh | Common Pacific sargassum |
| Sargassum cymosum | C. Agardh | |
| Sargassum dentifolium | (Turner) C. Agardh | |
| Sargassum echinocarpum | J. Agardh | |
| Sargassum filipendula | C. Agardh | |
| Sargassum fissifolium | (Mertens) C. Agardh | |
| Sargassum flavifolium | Kützing | |
| Sargassum fluitans | (Børgesen) Børgesen | Gulf weed |
| Sargassum gracillimum | Reinbold | Gracile sargassum |
| Sargassum herbaceum | Kützing | |
| Sargassum hystrix | J. Agardh | White-vein sargassum |
| Sargassum ilicifolium | (Turner) Agardh | Double-bladed sargassum |
| Sargassum johnsonii | V.J.Chapman | |
| Sargassum kushimotense | Yendo | |
| Sargassum latifolium | (Turner) C. Agardh | |
| Sargassum muticum | (Yendo) Fensholt | Jap weed |
| Sargassum natans | (Linnaeus) Gaillon | Sargasso weed |
| Sargassum obtusifolium | J. Agardh | |
| Sargassum oligocystum | Montagne, 1845 | Flat-stemmed sargassum |
| Sargassum pacificum | Bory de Saint-Vincent | |
| Sargassum palmeri | Grunow | |
| Sargassum paniculatum | J. Agardh | Serrate sargassum |
| Sargassum persicum | Kützing | |
| Sargassum platycarpum | Montagne | |
| Sargassum polyceratium | Montagne | |
| Sargassum polyceratium var. ovatum | (F.S.Collins) W.R.Taylor, 1928 | |
| Sargassum polycystum | C. Agardh | Rough-stemmed sargassum |
| Sargassum polyphyllum | J. Agardh | |
| Sargassum pteropleuron | Grunow | |
| Sargassum siliquosum | J. Agardh | |
| Sargassum sinclairii | J.D. Hooker & Harvey | |
| Sargassum swartzii | C. Agardh | |
| Sargassum tenerrimum | J. Agardh | |
| Sargassum tenuissimum | (Endlicher & Diesling) Grunow, 1915 | |
| Sargassum turbinarioides | Grunow | Bell-bladed sargassum |
| Sargassum turbinatifolium | C.K. Tseng & Lu | |
| Sargassum virgatum | C. Agardh | |
| Sargassum vulgare | C. Agardh, nom. illeg. | |
| Sirophysalis trinodis | (Forsskal) Kützing, 1849 | |
| Stephanocystis neglecta | (Setchell & N.L.Gardner) Draisma, Ballesteros, F.Rousseau & T.Thibaut, 2010 | |
| Turbinaria conoides | (J. Agardh) Kützing | Sea bell |
| Turbinaria decurrens | Bory de Saint-Vincent | Triangular sea bell |
| Turbinaria foliosa | Wynne, M.J. | |
| Turbinaria gracilis | Sonder | |
| Turbinaria ornata | (Turner) J. Agardh | Crowded sea bell |
| Turbinaria tricostata | E.S.Barton | |
| Turbinaria triquetra | (J. Agardh) Kützing | |
| Turbinaria turbinata | (Linnaeus) Kuntze |