| Scientific Name | Author | English Name |
|---|---|---|
| Acrothamnion preissii | (Sonder) E.M.Wollaston | |
| Aglaothamnion cordatum | (Børgesen) Feldmann-Mazoyer | |
| Aglaothamnion halliae | (F.S. Collins) Aponte, Ballantine & J.N. Norris | |
| Aglaothamnion hookeri | (Dillwyn) Maggs & Hommersand | |
| Aglaothamnion roseum | (Roth) Maggs & L'Hardy-Halos | |
| Aglaothamnion tenuissimum | (Bonnemaison) Feldmann-Mazoyer | |
| Anotrichium furcellatum | (J. Agardh) Baldock | |
| Anotrichium secundum | (Harvey) G. Furnari, 1994 | |
| Anotrichium tenue | (C. Agardh) Nägeli | |
| Antithamnion antillanum | Børgesen, 1917 | |
| Antithamnion cruciatum | (C. Agardh) Nägeli | |
| Antithamnion decipiens | (J. Agardh) Athanasiadis | |
| Antithamnion densum | (Suhr) M.A. Howe | |
| Antithamnion graeffei | (Grunow) De Toni | |
| Antithamnion nipponicum | Yamada & Inagaki, 1935 | |
| Antithamnion veleroae | Taylor, 1945 | |
| Antithamnionella graeffei | (Grunow) Athanasiadis | |
| Antithamnionella spirographidis | (Schiffner) E.M. Wollaston | |
| Antithamnionella ternifolia | (J.D. Hooker & Harvey) Lyle | |
| Balliella crouanioides | (Itono) Itono & Tanaka | |
| Balliella pseudocorticata | (E.Y. Dawson) D.N. Young | |
| Callithamnion corymbosum | (J.E. Smith) Lyngbye | |
| Callithamnion ecuadoreanum | Taylor, 1945 | |
| Callithamnion epiphyticum | Taylor, 1945 | |
| Callithamnion granulatum | (Ducluzeau) C. Agardh | |
| Callithamnion paschale | Børgesen, 1924 | |
| Callithamnion pikeanum | Harvey | Beauty bush |
| Callithamnion tetragonum | (Withering) S.F. Gray | |
| Callithamnion tetricum | (Dillwyn) S.F. Gray | |
| Centroceras clavulatum | (Agardh) Montagne, 1846 | |
| Centroceras minutum | Yamada | |
| Ceramium affine | Setchell & N.L. Gardner | |
| Ceramium botryocarpum | A.W. Griffiths ex Harvey | |
| Ceramium brevizonatum | H.E. Petersen | |
| Ceramium brevizonatum var. caraibicum | H.E.Petersen & Børgesen, 1924 | |
| Ceramium californicum | J. Agardh | |
| Ceramium ciliatum | (J. Ellis) Ducluzeau | Velvet ceramium |
| Ceramium cimbricum | H.E. Petersen | |
| Ceramium cingulatum | Weber-van Bosse | |
| Ceramium codicola | J. Agardh | Staghorn felt |
| Ceramium codii | (Richards) Mazoyer, 1938 | |
| Ceramium corniculatum | Montagne | |
| Ceramium cruciatum | F.S. Collins & Hervey | |
| Ceramium deslongchampsii | Chauvin ex Duby | |
| Ceramium diaphanum | (Lightfoot) Roth | |
| Ceramium dozei | Hariot | |
| Ceramium echionotum | J. Agardh | |
| Ceramium fimbriatum | Setchell & N.L. Gardner | |
| Ceramium floridanum | J. Agardh | |
| Ceramium gaditanum | (Clemente y Rubio) Cremades | |
| Ceramium hoodii | Taylor, 1945 | |
| Ceramium howellii | Setchell & N.L. Gardner | |
| Ceramium involutum | Kützing | |
| Ceramium luetzelburgii | O.C.Schmidt | |
| Ceramium macilentum | J. Agardh | |
| Ceramium manorense | P. Anand | |
| Ceramium maryae | Weber-van Bosse | |
| Ceramium nitens | (C. Agardh) J. Agardh | |
| Ceramium pacificum | (Collins) Kylin | Hairy pottery seaweed |
| Ceramium penicillatum | Areschoug | |
| Ceramium prostratum | E.Y. Dawson, 1963 | |
| Ceramium recissum | Kylin | |
| Ceramium shuttleworthianum | (Kützing) Rabenhorst | |
| Ceramium siliquosum | (Kützing) Maggs & Hommersand | |
| Ceramium skottsbergii | Petersen, 1924 | |
| Ceramium strictum var. strictum | Kützing | |
| Ceramium subverticillatum | (Grunow) Weber-van Bosse | |
| Ceramium templetonii | Setchell & N.L. Gardner, 1937 | |
| Ceramium tenuicorne | (Kützing) Waern | |
| Ceramium virgatum | Roth, 1797 | Common ceramium |
| Ceramium zacae | Setchell & N.L. Gardner | |
| Compsothamnion thuyoides | (J.E. Smith) Nägeli | |
| Corallophila apiculata | (Yamada) R.E. Norris | |
| Corallophila bella | (Setchell & Gardner) R. E. Norris | |
| Corallophila cinnabarina | (Grateloup ex Bory de Saint-Vincent) R.E. Norris | Vermilion ceramium |
| Corallophila huysmansii | (Weber-van Bosse) R.E. Norris | |
| Corallophila kleiwegii | Weber-van Bosse | |
| Crouania attenuata | (C. Agardh) J. Agardh | |
| Crouania minutissima | Yamada | |
| Dasyphila plumarioides | Yendo | |
| Dasyptilon harveyi | (J.D. Hooker) Papenfuss | |
| Dasyptilon ptilota | (J.D. Hooker & Harvey) Athanasiadis | |
| Euptilota articulata | (J. Agardh) F. Schmitz | |
| Euptilota fergusonii | A.D. Cotton | |
| Gayliella flaccida | (Harvey ex Kützing) T.O.Cho & L.J.McIvor, 2008 | |
| Griffithsia antarctica | J.D. Hooker & Harvey | |
| Griffithsia devoniensis | Harvey | |
| Griffithsia globulifera | Harvey ex Kützing | Pink bead |
| Griffithsia heteromorpha | Kützing | |
| Griffithsia metcalfii | C.K. Tseng | |
| Griffithsia monilis | Harvey | |
| Griffithsia ovalis | Harvey, 1855 | |
| Griffithsia pacifica | Kylin | |
| Haloplegma duperreyi | Montagne | |
| Halurus equisetifolius | (Lightfoot) Kützing | Sea mare's tail |
| Halurus flosculosus | (J. Ellis) Maggs & Hommersand | |
| Hollenbergia subulata | (Harvey) Wollaston | |
| Lejolisia exposita | C.W. Schneider & Searles | |
| Microcladia borealis | Ruprecht | Coarse sea lace |
| Microcladia coulteri | Harvey | Delicate sea lace |
| Microthamnion kuetzingianum | Nägeli | |
| Monosporus pedicellatus | (J.E. Smith) Solier | |
| Pleonosporium complanatum | Taylor | |
| Pleonosporium vancouverianum | (J. Agardh) J. Agardh | |
| Plumaria plumosa | (Hudson) Kuntze | |
| Plumariopsis eatonii | (Dickie) De Toni | |
| Pterothamnion minutissimum | (Levring) R.W. Ricker | |
| Pterothamnion plumula | (J. Ellis) Nägeli | |
| Pterothamnion simile | (J.D. Hooker & Harvey) Nägeli | |
| Ptilota gunneri | P.C. Silva, Maggs & L.M. Irvine | |
| Ptilota serrata | Kützing | Red fern |
| Ptilothamnion pluma | (Dillwyn) Thuret | |
| Ptilothamnion subsimplex | E. Gordon | |
| Reinboldiella schmitziana | (Reinbold) De Toni, 1895 | |
| Seirospora occidentalis | Børgesen | |
| Spermothamnion investiens | (P.L. Crouan & H.M. Crouan) Vickers | |
| Spermothamnion repens | (Dillwyn) Rosenvinge | |
| Spongoclonium brownianum | (Harvey) J. Agardh | |
| Spyridia filamentosa | (Wulfen) Harvey, 1833 | |
| Spyridia filamentosa var. filamentosa | (Wulfen) Harvey, 1833 | |
| Spyridia velasquezii | Trono | |
| Wrangelia argus | (Montagne) Montagne | |
| Wrangelia bicuspidata | Børgesen | |
| Wrangelia penicillata | (C. Agardh) C. Agardh |