Scientific name Scientific name ID (WoRMS) Order Family Temperature affinity Geographical origin Ascophyllum nodosum (Linnaeus) Le Jolis, 1863 urn:lsid:marinespecies.org:taxname:145541 Fucales Fucaceae Cold-water species Native species Asparagopsis armata Harvey, 1855 urn:lsid:marinespecies.org:taxname:144438 Bonnemaisoniales Bonnemaisoniaceae Warm-water species Invasive species Calliblepharis ciliata (Hudson) Kützing, 1843 urn:lsid:marinespecies.org:taxname:145613 Gigartinales Cystocloniaceae Cold-water species Native species Chondrus crispus Stackhouse, 1797 urn:lsid:marinespecies.org:taxname:145625 Gigartinales Gigartinaceae Cold-water species Native species Codium adhaerens C.Agardh, 1822 urn:lsid:marinespecies.org:taxname:145078 Bryopsidales Codiaceae Warm-water species Native species Delesseria sanguinea (Hudson) J.V.Lamouroux, 1813 urn:lsid:marinespecies.org:taxname:144744 Ceramiales Delesseriaceae Cold-water species Native species Desmarestia ligulata (Stackhouse) J.V.Lamouroux, 1813 urn:lsid:marinespecies.org:taxname:145309 Desmarestiales Desmarestiaceae Cold-water species Native species Dictyopteris polypodioides (A.P.De Candolle) J.V.Lamouroux, 1809 urn:lsid:marinespecies.org:taxname:145360 Dictyotales Dictyotaceae Warm-water species Native species Dilsea carnosa (Schmidel) Kuntze, 1898 urn:lsid:marinespecies.org:taxname:145222 Gigartinales Dumontiaceae Cold-water species Native species Dumontia contorta (S.G.Gmelin) Ruprecht, 1850 urn:lsid:marinespecies.org:taxname:145228 Gigartinales Dumontiaceae Cold-water species Native species Fucus serratus Linnaeus, 1753 urn:lsid:marinespecies.org:taxname:145546 Fucales Fucaceae Cold-water species Native species Fucus spiralis Linnaeus, 1753 urn:lsid:marinespecies.org:taxname:145547 Fucales Fucaceae Cold-water species Native species Gelidium corneum (Hudson) J.V.Lamouroux, 1813 urn:lsid:marinespecies.org:taxname:145579 Gelidiales Gelidiaceae Warm-water species Native species Grateloupia turuturu Yamada, 1941 urn:lsid:marinespecies.org:taxname:295880 Halymeniales Halymeniaceae Neutral species Invasive species Halidrys siliquosa (Linnaeus) Lyngbye, 1819 urn:lsid:marinespecies.org:taxname:145540 Fucales Sargassaceae Cold-water species Native species Halopithys incurva (Hudson) Batters, 1902 urn:lsid:marinespecies.org:taxname:144812 Ceramiales Rhodomelaceae Warm-water species Native species Himanthalia elongata (Linnaeus) S.F.Gray, 1821 urn:lsid:marinespecies.org:taxname:145551 Fucales Himanthaliaceae Cold-water species Native species Hypnea musciformis (Wulfen) J.V.Lamouroux, 1813 urn:lsid:marinespecies.org:taxname:145634 Gigartinales Cystocloniaceae Warm-water species Native species Laminaria hyperborea (Gunnerus) Foslie, 1884 urn:lsid:marinespecies.org:taxname:145725 Laminariales Laminariaceae Cold-water species Native species Laminaria ochroleuca Bachelot de la Pylaie, 1824 urn:lsid:marinespecies.org:taxname:145728 Laminariales Laminariaceae Warm-water species Native species Leathesia marina (Lyngbye) Decaisne, 1842 urn:lsid:marinespecies.org:taxname:494940 Ectocarpales Chordariaceae Cold-water species Native species Padina pavonica (Linnaeus) Thivy, 1960 urn:lsid:marinespecies.org:taxname:145385 Dictyotales Dictyotaceae Warm-water species Native species Palmaria palmata (Linnaeus) F.Weber & D.Mohr, 1805 urn:lsid:marinespecies.org:taxname:145771 Palmariales Palmariaceae Cold-water species Native species Pelvetia canaliculata (Linnaeus) Decaisne & Thuret, 1845 urn:lsid:marinespecies.org:taxname:145550 Fucales Fucaceae Cold-water species Native species Petalonia fascia (O.F.Müller) Kuntze, 1898 urn:lsid:marinespecies.org:taxname:145863 Ectocarpales Scytosiphonaceae Neutral species Native species Phycodrys rubens (Linnaeus) Batters, 1902 urn:lsid:marinespecies.org:taxname:144773 Ceramiales Delesseriaceae Cold-water species Native species Phyllophora crispa (Hudson) P.S.Dixon, 1964 urn:lsid:marinespecies.org:taxname:145660 Gigartinales Phyllophoraceae Neutral species Native species Treptacantha baccata (S.G.Gmelin) Orellana & Sansón, 2019 urn:lsid:marinespecies.org:taxname:1465385 Fucales Sargassaceae Neutral species Native species Saccharina latissima (Linnaeus) C.E.Lane, C.Mayes, Druehl & G.W.Saunders, 2006 urn:lsid:marinespecies.org:taxname:234483 Laminariales Laminariaceae Cold-water species Native species Saccorhiza polyschides (Lightfoot) Batters, 1902 urn:lsid:marinespecies.org:taxname:145735 Tilopteridales Phyllariaceae Cold-water species Native species Sargassum flavifolium Kützing, 1849 urn:lsid:marinespecies.org:taxname:145556 Fucales Sargassaceae Warm-water species Native species Sargassum muticum (Yendo) Fensholt, 1955 urn:lsid:marinespecies.org:taxname:494791 Fucales Sargassaceae Neutral species Invasive species Undaria pinnatifida (Harvey) Suringar, 1873 urn:lsid:marinespecies.org:taxname:145721 Laminariales Alariaceae Cold-water species Invasive species Valonia utricularis (Roth) C.Agardh, 1823 urn:lsid:marinespecies.org:taxname:145884 Cladophorales Valoniaceae Warm-water species Native species