WoRMS taxon details
Polysiphonia Greville, 1823
143853 (urn:lsid:marinespecies.org:taxname:143853)
accepted
Genus
Carradoria Martius, 1833 · unaccepted (synonym)
Dicarpella Bory de Saint-Vincent, 1823 · unaccepted
Grammitella P.Crouan & H.Crouan, 1848 · unaccepted
Oligosiphonia J.Agardh · unaccepted
Orcasia Kylin, 1941 · unaccepted
Polychetum Chevallier, 1836 · unaccepted
Polyochetum Chevallier, 1836 · unaccepted
- Species Polysiphonia abscissa J.D.Hooker & Harvey, 1845
- Species Polysiphonia abscissoides Womersley, 1979
- Species Polysiphonia acanthina J.Agardh, 1863
- Species Polysiphonia acroblasta Kützing
- Species Polysiphonia acrolepta Zanardini ex A.De Toni
- Species Polysiphonia acuminata N.L.Gardner, 1927
- Species Polysiphonia adamsiae Womersley, 1979
- Species Polysiphonia adsendens Meneghini, 1844
- Species Polysiphonia agardhiana Greville
- Species Polysiphonia allochroa (Roth) Duby, 1830
- Species Polysiphonia amentacea (C.Agardh) Montagne
- Species Polysiphonia amphibia Harvey
- Species Polysiphonia amphibolis Womersley, 1979
- Species Polysiphonia anisogona J.D.Hooker & Harvey, 1845
- Species Polysiphonia anomala Hollenberg, 1968
- Species Polysiphonia arachnoidea (C.Agardh) Zanardini, 1840
- Species Polysiphonia arctica J.Agardh, 1863
- Species Polysiphonia arenaria Kützing
- Species Polysiphonia arenaria Harvey
- Species Polysiphonia arenicola Kützing
- Species Polysiphonia asperula Kützing
- Species Polysiphonia asperula (Kützing) Kützing
- Species Polysiphonia atlantica Kapraun & J.N.Norris, 1982
- Species Polysiphonia atra Zanardini, 1847
- Species Polysiphonia atricapilla J.Agardh, 1863
- Species Polysiphonia atrorubens (Wahlenberg) Endlicher
- Species Polysiphonia attenuata Zanardini
- Species Polysiphonia aurantiaca Kützing
- Species Polysiphonia australiensis Womersley, 1979
- Species Polysiphonia awabiensis Noda
- Species Polysiphonia azorica O.C.Schmidt, 1929
- Species Polysiphonia baileyi (Harvey) J.Agardh
- Species Polysiphonia bambusina Meneghini
- Species Polysiphonia banyulensis Coppejans, 1976
- Species Polysiphonia barbatula Kützing, 1849
- Species Polysiphonia baxteri A.H.S.Lucas, 1935
- Species Polysiphonia beaudettei Hollenberg, 1961
- Species Polysiphonia beguinotii Schiffner & Vatova, 1938
- Species Polysiphonia beltoniorum Huisman, 2018
- Species Polysiphonia biasolettiana Zanardini
- Species Polysiphonia bicornis Ohta, 1973
- Species Polysiphonia biformis Zanardini, 1860
- Species Polysiphonia bifurcata Hollenberg, 1945
- Species Polysiphonia binderi Bonder
- Species Polysiphonia binderi (J.Agardh) Goebel
- Species Polysiphonia binneyi Harvey, 1853
- Species Polysiphonia boergesenii Baardseth, 1941
- Species Polysiphonia breviarticulata (C.Agardh) Zanardini, 1840
- Species Polysiphonia brevisegmenta Womersley, 1979
- Species Polysiphonia caespitosa (M.A.Pocock) Hollenberg, 1968
- Species Polysiphonia callithamnioides P.Crouan & H.Crouan, 1865
- Species Polysiphonia camerunensis Pilger, 1911
- Species Polysiphonia capucina P.Crouan & H.Crouan, 1865
- Species Polysiphonia caramiiformis P.L.Crouan & H.M.Crouan
- Species Polysiphonia carettia Hollenberg, 1971
- Species Polysiphonia castagnei Kützing, 1863
- Species Polysiphonia castelliana De Notaris & L.Dufour, 1865
- Species Polysiphonia caulescens J.Agardh, 1896
- Species Polysiphonia cladorhiza Ardissone, 1864
- Species Polysiphonia cladorrhiza Ardissone, 1864
- Species Polysiphonia clevelandii Farlow
- Species Polysiphonia coacta C.K.Tseng, 1944
- Species Polysiphonia coccinea (Hudson) Sprengel
- Species Polysiphonia codicola Zanardini ex Frauenfeld, 1855
- Species Polysiphonia cokeri Hollenberg
- Species Polysiphonia corallicola Grunow
- Species Polysiphonia corinaldii (Meneghini) De Notaris
- Species Polysiphonia corinaldii (Meneghini) De Notaris, 1846
- Species Polysiphonia corymbosa J.Agardh, 1863
- Species Polysiphonia crassa Okamura, 1902
- Species Polysiphonia crassicollis Børgesen, 1939
- Species Polysiphonia crassiuscula Harvey, 1859
- Species Polysiphonia curta Montagne, 1843
- Species Polysiphonia dachenensis S.-D.Xiang, 2007
- Species Polysiphonia dalmatica Meneghini, 1844
- Species Polysiphonia dasyiformis (Kützing) Zanardini, 1862
- Species Polysiphonia dasyoeformis P.L.Crouan & H.M.Crouan, 1865
- Species Polysiphonia daveyae Reinbold, 1899
- Species Polysiphonia decipiens Montagne, 1842
- Species Polysiphonia decussata Hollenberg, 1942
- Species Polysiphonia delicata Díaz-Tapia, 2017
- Species Polysiphonia delicatula Hollenberg, 1968
- Species Polysiphonia denticulata Delle Chiaje, 1829
- Species Polysiphonia denticulata Kützing, 1843
- Species Polysiphonia derbesii Solier ex Kützing, 1849
- Species Polysiphonia deschampsii (Agardh) P.L.Crouan & H.M.Crouan
- Species Polysiphonia determinata (Hollenberg) Savoie & G.W.Saunders, 2019
- Species Polysiphonia deusta (Roth) Sprengel, 1827
- Species Polysiphonia devoniensis Maggs & Hommersand, 1993
- Species Polysiphonia dichotoma Kützing, 1843
- Species Polysiphonia dictyura Liebmann ex Kützing, 1849
- Species Polysiphonia dillwynii Kützing
- Species Polysiphonia dillwynii (Kützing) Kützing
- Species Polysiphonia divergens J.Agardh, 1842
- Species Polysiphonia dokdoensis D.E.Bustamante, B.Y.Won & T.O.Cho, 2014
- Species Polysiphonia donghaeya B.Kim & M.S.Kim, 2015
- Species Polysiphonia dotyi Hollenberg, 1968
- Species Polysiphonia dumosa J.D.Hooker & Harvey, 1845
- Species Polysiphonia echigoensis Noda, 1975
- Species Polysiphonia episcopalis Zanardini
- Species Polysiphonia erythraea Schousboe ex J.Agardh
- Species Polysiphonia exigua Kützing, 1843
- Species Polysiphonia exilis Harvey, 1853
- Species Polysiphonia fasciculata Harvey ex Moore, 1837
- Species Polysiphonia fasciculifera Kützing
- Species Polysiphonia fernandeziana M.P.Reis, 1977
- Species Polysiphonia ferox J.Agardh
- Species Polysiphonia figariana Zanardini, 1858
- Species Polysiphonia firma Zanardini
- Species Polysiphonia flabelliformis J.D.Hooker & Harvey, 1845
- Species Polysiphonia flabellulata Harvey, 1860
- Species Polysiphonia flaccida Rabenhorst
- Species Polysiphonia flagellifera Reinsch
- Species Polysiphonia flexella (C.Agardh) J.Agardh, 1842
- Species Polysiphonia flexicaulis (Harvey) F.S.Collins, 1911
- Species Polysiphonia flocculosa (C.Agardh) Endlichter, 1843
- Species Polysiphonia foeniculacea (C.Agardh) Sprengel, 1827
- Species Polysiphonia forfex Harvey, 1859
- Species Polysiphonia fragilis Suringar, 1867
- Species Polysiphonia funebris De Notaris ex J.Agardh, 1851
- Species Polysiphonia funicularis Meneghini
- Species Polysiphonia funicularis (Meneghini ex Kützing) Kützing
- Species Polysiphonia fuscorubens J.D.Hooker & Harvey, 1847
- Species Polysiphonia gaudichaudii (C.Agardh) Kützing
- Species Polysiphonia gelidii Zanardini, 1874
- Species Polysiphonia gemmifera Yates
- Species Polysiphonia giraudii Derb. & Sol.
- Species Polysiphonia gonatophora Kützing
- Species Polysiphonia gracilis C.K.Tseng, 1944
- Species Polysiphonia guadalupensis Setchell & N.L.Gardner, 1930
- Species Polysiphonia guernisacii (P.L.Crouan & H.M.Crouan) J.Agardh, 1863
- Species Polysiphonia hapalacantha Harvey, 1853
- Species Polysiphonia haplodasyae Womersley, 1979
- Species Polysiphonia hassleri W.R.Taylor, 1939
- Species Polysiphonia havanensis Montagne, 1837
- Species Polysiphonia havaniensis
- Species Polysiphonia hemisphaerica Areschoug, 1875
- Species Polysiphonia herpa Hollenberg, 1968
- Species Polysiphonia hirsuta (Roth) Wallroth
- Species Polysiphonia hirsuta Zanardini
- Species Polysiphonia hirta J.Agardh, 1842
- Species Polysiphonia hochstetteriana O.C.Schmidt, 1929
- Species Polysiphonia hollenbergii J.N.Norris, 2014
- Species Polysiphonia homoia Setchell & N.L.Gardner, 1930
- Species Polysiphonia implexa J.D.Hooker & Harvey, 1845
- Species Polysiphonia indigena Hollenberg, 1958
- Species Polysiphonia infestans Harvey, 1855
- Species Polysiphonia isogona Harvey, 1855
- Species Polysiphonia jacobii De Notaris
- Species Polysiphonia kampsaxii Børgesen, 1939
- Species Polysiphonia kappannae Sreenivasa Rao, 1967
- Species Polysiphonia kapraunii B.Stuercke & D.W.Freshwater, 2010
- Species Polysiphonia kieliana Kaminski & Nizamuddin, 1975
- Species Polysiphonia kotschyana Grunow, 1868
- Species Polysiphonia kowiensis Stegenga, Bolton & R.J.Anderson, 1997
- Species Polysiphonia leptothrix Zanardini
- Species Polysiphonia letestui P.Dangeard, 1986
- Species Polysiphonia linocladia Kützing
- Species Polysiphonia lophura Kützing
- Species Polysiphonia lophuroides Kützing
- Species Polysiphonia lubrica (C.Agardh) Zanardini
- Species Polysiphonia lusitanica Montagne ex Kützing
- Species Polysiphonia luxurians (Agardh) par
- Species Polysiphonia macounii Hollenberg, 1942
- Species Polysiphonia macra Harvey, 1855
- Species Polysiphonia macrocarpa (C.Agardh) Sprengel, 1827
- Species Polysiphonia marchantiae Setchell & N.L.Gardner, 1924
- Species Polysiphonia marrowii Harvey
- Species Polysiphonia meneghiniana De Notaris
- Species Polysiphonia micrantha Zanardini
- Species Polysiphonia mollis Hooker f. & Harvey, 1847
- Species Polysiphonia morisiana J.Agardh, 1842
- Species Polysiphonia mottei Lauret, 1967
- Species Polysiphonia muninsula B.Kim & M.S.Kim, 2015
- Species Polysiphonia namibiensis Stegenga & Engeldow, 1997
- Species Polysiphonia nathanielii Hollenberg, 1958
- Species Polysiphonia nebulosa Zanardini
- Species Polysiphonia neglecta Bornet, 2002
- Species Polysiphonia nhatrangense P.H.Hô, 1969
- Species Polysiphonia nhatrangensis P.H.Hô, 1969
- Species Polysiphonia nigrella P.L.Crouan & H.M.Crouan
- Species Polysiphonia nitens Meneghini
- Species Polysiphonia nizamuddinii Farooqui & Begum, 1978
- Species Polysiphonia nodifera Kützing
- Species Polysiphonia nodulosa J.Agardh, 1842
- Species Polysiphonia notarisii Meneghini
- Species Polysiphonia ocellata Gratel.
- Species Polysiphonia opaca (C.Agardh) Moris & De Notaris, 1839
- Species Polysiphonia orbigniana Kützing
- Species Polysiphonia ornata J.Agardh, 1842
- Species Polysiphonia orthocarpa Rosenvinge, 1924
- Species Polysiphonia pacifica Hollenberg, 1942
- Species Polysiphonia pantophloea Kützing
- Species Polysiphonia paradoxa Thuret, 1876
- Species Polysiphonia parthasarathyae Sreenivasa Rao
- Species Polysiphonia parthasarathyi Sreenivasa Rao, 1967
- Species Polysiphonia parvula Suhr ex Kützing, 1864
- Species Polysiphonia parvula (C.Agardh) Montagne, 1846
- Species Polysiphonia pennata (Roth.) Falkenberg
- Species Polysiphonia perforans Cormaci, G.Furnari, Pizzuto & Serio, 1998
- Species Polysiphonia periclados (C.Agardh) Endlicher
- Species Polysiphonia pernacola N.M.Adams, 1991
- Species Polysiphonia perriniae Womersley, 1979
- Species Polysiphonia peucedanoides (Bonnem.) P.L.Crouan & H.M.Crouan
- Species Polysiphonia pilosa (F.L.Naccari) G.Zanardini
- Species Polysiphonia platyspira Kützing
- Species Polysiphonia plectrocarpa C.W.Schneider, 1998
- Species Polysiphonia poko Hollenberg, 1968
- Species Polysiphonia polycarpa Kützing
- Species Polysiphonia polychotoma Kützing
- Species Polysiphonia polychroma G.Martens, 1871
- Species Polysiphonia polyrhiza Kützing
- Species Polysiphonia polyspora (C.Agardh) Montagne, 1840
- Species Polysiphonia porphyroides Kützing, 1849
- Species Polysiphonia profunda Hollenberg, 1968
- Species Polysiphonia propagulifera Womersley, 1979
- Species Polysiphonia pulvinata (Roth) Sprengel, 1827
- Species Polysiphonia purpurascens Harvey
- Species Polysiphonia purpureocoerulea Sonder
- Species Polysiphonia pygmaea Kützing, 1845
- Species Polysiphonia quadrata Hollenberg, 1968
- Species Polysiphonia radiata Díaz-Tapia, 2017
- Species Polysiphonia raineriana (Zanardini) Zanardini
- Species Polysiphonia ramentacea Harvey, 1853
- Species Polysiphonia recurva (C.Agardh) Sprengel
- Species Polysiphonia requienii Montagne ex Kützing, 1849
- Species Polysiphonia rhunensis Thuret, 1878
- Species Polysiphonia rigens (C.A.Agardh) G.Zanardini
- Species Polysiphonia rigidula Kützing, 1847
- Species Polysiphonia rubrorhiza Hollenberg, 1968
- Species Polysiphonia rudis J.D.Hooker & Harvey, 1845
- Species Polysiphonia rugulosa Kützing
- Species Polysiphonia rutilans Kützing, 1849
- Species Polysiphonia saccorhiza (Collins & Hervey) Hollenberg, 1968
- Species Polysiphonia sadoensis Noda, 1963
- Species Polysiphonia sanguinea (C.Agardh) Zanardini, 1840
- Species Polysiphonia saxicola G.Zanardini
- Species Polysiphonia scopulorum Harvey, 1855
- Species Polysiphonia senticulosa Harvey, 1862
- Species Polysiphonia serpens (Dufour) De Notaris ex Ardissone
- Species Polysiphonia sertularioides (Grateloup) J.Agardh, 1863
- Species Polysiphonia setigera Kützing, 1849
- Species Polysiphonia shepherdii Womersley, 1979
- Species Polysiphonia siamensis V.Martens
- Species Polysiphonia simplicifilum J.Agardh
- Species Polysiphonia sinicola Setchell & Gardner, 1924
- Species Polysiphonia solieri J.Agardh
- Species Polysiphonia sonorensis Hollenberg, 1942
- Species Polysiphonia souriei Feldmann
- Species Polysiphonia sphacelarioides J.Agardh, 1885
- Species Polysiphonia sphaerospora Børgesen
- Species Polysiphonia spinella C.Agardh, 1820
- Species Polysiphonia spinescens Montagne
- Species Polysiphonia spinosa (C.Agardh) J.Agardh, 1842
- Species Polysiphonia spinulifera Reinsch, 1875
- Species Polysiphonia stictophlaea Kützing
- Species Polysiphonia stricta (Mertens ex Dillwyn) Greville, 1824
- Species Polysiphonia strictioides (Lyngbye) Derb. & Sol.
- Species Polysiphonia stuposa Zanardini ex Kützing, 1864
- Species Polysiphonia subcontorta C.H.Peck, 1872
- Species Polysiphonia subtilis De Notaris, 1841
- Species Polysiphonia subtilis Ardissone, 1863
- Species Polysiphonia subtilissima Montagne, 1840
- Species Polysiphonia subulata (Ducluzeau) Kützing, 1863
- Species Polysiphonia succulenta Harvey, 1859
- Species Polysiphonia sulcata Rudolphi, 1831
- Species Polysiphonia tapinocarpa Suringar, 1867
- Species Polysiphonia tenerrima Kützing, 1843
- Species Polysiphonia tenuistriata J.D.Hooker & Harvey, 1845
- Species Polysiphonia tinctoria De Notaris
- Species Polysiphonia tinctoria Zanardini
- Species Polysiphonia tokidae Segi, 1951
- Species Polysiphonia triton P.C.Silva, 1987
- Species Polysiphonia tsudana Hollenberg, 1968
- Species Polysiphonia tuberosa Hollenberg, 1968
- Species Polysiphonia turgidula P.L.Crouan & H.M.Crouan
- Species Polysiphonia tuticorinensis Børgesen, 1938
- Species Polysiphonia ulex Derbes & Solier
- Species Polysiphonia ulleungensis D.E.Bustamante, B.Y.Won & T.O.Cho, 2014
- Species Polysiphonia uncinata Kützing, 1843
- Species Polysiphonia uncinata (Bonnemaison) P.Crouan & H.Crouan, 1852
- Species Polysiphonia unguiformis Børgesen, 1937
- Species Polysiphonia urbanoides Levring, 1944
- Species Polysiphonia urceoleta
- Species Polysiphonia utricularis Zanardini, 1851
- Species Polysiphonia vaga Kützing
- Species Polysiphonia vaga (Kützing) Kützing
- Species Polysiphonia variabilis Harvey, 1855
- Species Polysiphonia variabilis Hooker fil. & Harvey, 1863
- Species Polysiphonia villifera (C.Agardh) Endlicher
- Species Polysiphonia villum J.Agardh, 1863
- Species Polysiphonia vinosa Kützing
- Species Polysiphonia violaceum
- Species Polysiphonia wulfenii Kützing, 1843
- Species Polysiphonia zanardinii Schiffner
- Species Polysiphonia acanthophora Kützing, 1843 accepted as Neosiphonia sertularioides (Grateloup) K.W.Nam & P.J.Kang, 2012 accepted as Polysiphonia sertularioides (Grateloup) J.Agardh, 1863
- Species Polysiphonia acanthophora Harvey, 1844 accepted as Echinothamnion hookeri (Harvey) Kylin ex P.C.Silva, 1996
- Species Polysiphonia acanthotricha Kützing, 1847 accepted as Polysiphonia flexella (C.Agardh) J.Agardh, 1842 (synonym)
- Species Polysiphonia aculeata (C.Agardh) Fries, 1845 accepted as Leptosiphonia fibrillosa (Agardh) Savoie & G.W.Saunders, 2019
- Species Polysiphonia aculeifera Zanardini, 1847 accepted as Polysiphonia opaca (C.Agardh) Moris & De Notaris, 1839 (synonym)
- Species Polysiphonia adunca Kützing, 1849 accepted as Lophosiphonia reptabunda (Suhr) Kylin, 1956 accepted as Vertebrata reptabunda (Suhr) Díaz-Tapia & Maggs, 2017
- Species Polysiphonia affinis Moore, 1837 accepted as Vertebrata fucoides (Hudson) Kuntze, 1891 (synonym)
- Species Polysiphonia aggregata Segi, 1944 accepted as Neosiphonia savatieri (Hariot) M.S.Kim & I.K.Lee, 1999 accepted as Melanothamnus savatieri (Hariot) Díaz-Tapia & Maggs, 2017
- Species Polysiphonia akkeshiensis Segi, 1951 accepted as Melanothamnus akkeshiensis (Segi) A.M.Saunders & G.W.Saunders, 2019
- Species Polysiphonia amoena Sonder, 1855 accepted as Polysiphonia isogona Harvey, 1855
- Species Polysiphonia amplacapilli B.Kim & M.S.Kim, 2014 accepted as Kapraunia amplacapilli (B.Kim & M.S.Kim) Savoie & G.W.Saunders, 2019
- Species Polysiphonia angustissima Kützing, 1864 accepted as Polysiphonia subtilissima Montagne, 1840
- Species Polysiphonia apiculata Hollenberg, 1968 accepted as Melanothamnus apiculatus (Hollenberg) Díaz- Tapia & Maggs, 2017
- Species Polysiphonia aquamara I.A.Abbott, 1947 accepted as Neosiphonia tongatensis (Harvey ex Kützing) M.-S.Kim & I.K.Lee, 1999 accepted as Melanothamnus tongatensis (Harvey ex Kützing) Díaz-Tapia & Maggs, 2017
- Species Polysiphonia arborescens Kützing, 1843 accepted as Carradoriella elongata (Hudson) Savoie & G.W.Saunders, 2019 (synonym)
- Species Polysiphonia argentinica W.R.Taylor, 1939 accepted as Neosiphonia harveyi (Bailey) M.-S.Kim, H.-G.Choi, Guiry & G.W.Saunders, 2001 accepted as Melanothamnus harveyi (Bailey) Díaz-Tapia & Maggs, 2017
- Species Polysiphonia argus Kützing, 1864 accepted as Herposiphonia versicolor (Hooker & Harvey) Reinbold, 1899
- Species Polysiphonia armata J.Agardh, 1842 accepted as Polysiphonia subulifera (C.Agardh) Harvey, 1834 accepted as Vertebrata subulifera (C.Agardh) Kuntze, 1891
- Species Polysiphonia aterrima J.D.Hooker & Harvey, 1845 accepted as Vertebrata aterrima (J.Hooker & Harvey) Kuntze, 1891
- Species Polysiphonia atropurpurea Moore, 1837 accepted as Vertebrata fucoides (Hudson) Kuntze, 1891
- Species Polysiphonia atrorubescens (Dillwyn) Greville, 1824 accepted as Polysiphonia nigra (Hudson) Batters, 1902 accepted as Vertebrata nigra (Hudson) Díaz-Tapia & Maggs, 2017
- Species Polysiphonia aurata Harvey, 1855 accepted as Tiparraria aurata (Harvey) Womersley, 2003
- Species Polysiphonia australis (C.Agardh) J.Agardh, 1863 accepted as Brongniartella australis (C.Agardh) F.Schmitz, 1893 accepted as Vertebrata australis (C.Agardh) Kuntze, 1891
- Species Polysiphonia badia (Dillwyn) Sprengel, 1827 accepted as Polysiphonia nigra (Hudson) Batters, 1902 accepted as Vertebrata nigra (Hudson) Díaz-Tapia & Maggs, 2017
- Species Polysiphonia badia Kützing, 1849 accepted as Neosiphonia sertularioides (Grateloup) K.W.Nam & P.J.Kang, 2012 accepted as Polysiphonia sertularioides (Grateloup) J.Agardh, 1863
- Species Polysiphonia bajacali Hollenberg, 1961 accepted as Melanothamnus bajacali (Hollenberg) Díaz-Tapia & Maggs, 2017 (synonym)
- Species Polysiphonia balanicola Falkenberg, 1901 accepted as Polysiphonia funebris De Notaris ex J.Agardh, 1851
- Species Polysiphonia bangi Kützing, 1849 accepted as Brongniartella byssoides (Goodenough & Woodward) F.Schmitz, 1893 accepted as Vertebrata byssoides (Goodenough & Woodward) Kuntze, 1891
- Species Polysiphonia bangii (Kützing) Kützing, 1864 accepted as Brongniartella byssoides (Goodenough & Woodward) F.Schmitz, 1893 accepted as Vertebrata byssoides (Goodenough & Woodward) Kuntze, 1891
- Species Polysiphonia bartlingiana Kützing, 1843 accepted as Symphyocladiella bartlingiana (Kützing) D.Bustamante, B.Y.Won & T.O.Cho, 2019
- Species Polysiphonia beguinottii Schiffner, 1938 accepted as Polysiphonia beguinotii Schiffner & Vatova, 1938
- Species Polysiphonia berkeleyi (Montagne) J.D.Hooker, 1847 accepted as Heterosiphonia berkeleyi Montagne, 1842
- Species Polysiphonia bharadwajae Sreenivasa Rao, 1967 accepted as Polysiphonia ferulacea Suhr ex J.Agardh, 1863 accepted as Melanothamnus ferulaceus (Suhr ex J.Agardh) Díaz-Tapia & Maggs, 2017
- Species Polysiphonia biasolettoana Zanardini, 1841 accepted as Polysiphonia deusta (Roth) Sprengel, 1827
- Species Polysiphonia biasolettoana (C.Agardh) J.Agardh, 1842 accepted as Polysiphonia deusta (Roth) Sprengel, 1827
- Species Polysiphonia bipinnata Postels & Ruprecht, 1840 accepted as Savoiea bipinnata (Postels & Ruprecht) M.J.Wynne, 2018
- Species Polysiphonia blandii Harvey, 1862 accepted as Melanothamnus blandii (Harvey) Diaz-Tapia & Maggs, 2017
- Species Polysiphonia boldii M.J.Wynne & P.Edwards, 1970 accepted as Polysiphonia hemisphaerica var. boldii (M.J.Wynne & P.Edwards) Rueness, 1973 (synonym)
- Species Polysiphonia bostrychioides P.L.Crouan & H.M.Crouan, 1865 accepted as Bostrychia moritziana (Sonder ex Kützing) J.Agardh, 1863
- Species Polysiphonia botryocarpa J.D.Hooker & Harvey, 1845 accepted as Microcolax botryocarpus (J.D.Hooker & Harvey) F.Schmitz, 1897
- Species Polysiphonia brodiaei (Dillwyn) Sprengel, 1827 accepted as Polysiphonia brodiei (Dillwyn) Sprengel, 1827 accepted as Leptosiphonia brodiei (Dillwyn) A.M.Savoie & G.W.Saunders, 2019
- Species Polysiphonia brodiei (Dillwyn) Sprengel, 1827 accepted as Leptosiphonia brodiei (Dillwyn) A.M.Savoie & G.W.Saunders, 2019
- Species Polysiphonia bulbosa Fries, 1845 accepted as Leptosiphonia fibrillosa (Agardh) Savoie & G.W.Saunders, 2019 (synonym)
- Species Polysiphonia byssacea (Kützing) Kützing, 1864 accepted as Polysiphonia byssoides var. byssacea Kützing, 1843 (synonym)
- Species Polysiphonia byssoclados Harvey, 1844 accepted as Brongniartella australis (C.Agardh) F.Schmitz, 1893 accepted as Vertebrata australis (C.Agardh) Kuntze, 1891
- Species Polysiphonia byssoides (Goodenough & Woodward) Greville, 1824 accepted as Brongniartella byssoides (Goodenough & Woodward) F.Schmitz, 1893 accepted as Vertebrata byssoides (Goodenough & Woodward) Kuntze, 1891
- Species Polysiphonia caespitosa S.-D.Xiang, 2004 accepted as Polysiphonia dachenensis S.-D.Xiang, 2007
- Species Polysiphonia caespitula Sonder, 1855 accepted as Polysiphonia decipiens Montagne, 1842
- Species Polysiphonia calacantha Harvey, 1859 accepted as Tolypiocladia glomerulata (C.Agardh) F.Schmitz, 1897
- Species Polysiphonia californica Harvey, 1853 accepted as Polysiphonia paniculata Montagne, 1842 accepted as Eutrichosiphonia paniculata (Montagne) D.E.Bustamante & T.O.Cho, 2021
- Species Polysiphonia callithamnion Sonder, 1845 accepted as Polysiphonia callithamnium Sonder, 1845 accepted as Heterosiphonia callithamnium (Sonder) Falkenberg, 1901
- Species Polysiphonia callithamnium Sonder, 1845 accepted as Heterosiphonia callithamnium (Sonder) Falkenberg, 1901
- Species Polysiphonia calodictyon Harvey ex Kützing, 1864 accepted as Tolypiocladia calodictyon (Harvey ex Kützing) P.C.Silva, 1952
- Species Polysiphonia calothrix Harvey, 1855 accepted as Herposiphonia calothrix (Harvey) Womersley, 2003
- Species Polysiphonia campanulata Delle Chiaje, 1829 accepted as Rytiphlaea tinctoria (Clemente) C.Agardh, 1824 (synonym)
- Species Polysiphonia camptoclada Montagne, 1837 accepted as Streblocladia camptoclada (Montagne) Falkenberg, 1901
- Species Polysiphonia cancellata Harvey, 1844 accepted as Polysiphonia decipiens Montagne, 1842
- Species Polysiphonia carmichaeliana Harvey, 1833 accepted as Leptosiphonia fibrillosa (Agardh) Savoie & G.W.Saunders, 2019 (synonym)
- Species Polysiphonia caspia Kützing, 1843 accepted as Polysiphonia ornata J.Agardh, 1842 (synonym)
- Species Polysiphonia caspica Kützing, 1843 accepted as Polysiphonia ornata J.Agardh, 1842
- Species Polysiphonia ceramiiformis P.Crouan & H.Crouan, 1867 accepted as Vertebrata simulans (Harvey) Kuntze, 1891
- Species Polysiphonia ceratoclada Montagne, 1842 accepted as Herposiphonia ceratoclada (Montagne) Reinbold, 1899
- Species Polysiphonia cervicornis Kützing, 1847 accepted as Bryocladia cervicornis (Kützing) F.Schmitz, 1897
- Species Polysiphonia chalarophloea Kützing, 1849 accepted as Carradoriella elongata (Hudson) Savoie & G.W.Saunders, 2019 (synonym)
- Species Polysiphonia chrysoderma Kützing, 1849 accepted as Polysiphonia breviarticulata (C.Agardh) Zanardini, 1840
- Species Polysiphonia cladostephus Montagne, 1843 accepted as Brongniartella australis (C.Agardh) F.Schmitz, 1893 accepted as Vertebrata australis (C.Agardh) Kuntze, 1891
- Species Polysiphonia clavigera Kützing, 1849 accepted as Carradoriella elongata (Hudson) Savoie & G.W.Saunders, 2019
- Species Polysiphonia cloiophylla (C.Agardh) J.Agardh, 1863 accepted as Pterosiphonia cloiophylla (C.Agardh) Falkenberg, 1897
- Species Polysiphonia coarctata Kützing, 1849 accepted as Polysiphonia furcellata (C.Agardh) Harvey, 1833 accepted as Vertebrata furcellata (C.Agardh) Kuntze, 1891
- Species Polysiphonia colensoi J.D.Hooker & Harvey, 1855 accepted as Metamorphe colensoi (J.D.Hooker & Harvey) Falkenberg, 1897
- Species Polysiphonia collabens (C.Agardh) Kützing, 1849 accepted as Melanothamnus collabens (C.Agardh) Díaz-Tapia & Maggs, 2017
- Species Polysiphonia collinsii Hollenberg, 1944 accepted as Vertebrata hendryi (N.L.Gardner) Savoie & G.W.Saunders, 2019
- Species Polysiphonia comatula Kützing, 1849 accepted as Boergeseniella fruticulosa (Wulfen) Kylin, 1956 accepted as Vertebrata fruticulosa (Wulfen) Kuntze, 1891
- Species Polysiphonia commutata Kützing, 1849 accepted as Carradoriella elongata (Hudson) Savoie & G.W.Saunders, 2019 (synonym)
- Species Polysiphonia comoides Harvey, 1855 accepted as Polysiphonia isogona Harvey, 1855
- Species Polysiphonia comosa J.D.Hooker & Harvey, 1845 accepted as Lophurella comosa (J.D.Hooker & Harvey) Falkenberg, 1901
- Species Polysiphonia comosa Kützing, 1843 accepted as Boergeseniella fruticulosa (Wulfen) Kylin, 1956 accepted as Vertebrata fruticulosa (Wulfen) Kuntze, 1891
- Species Polysiphonia compacta A.H.S.Lucas, 1913 accepted as Polysiphonia isogona Harvey, 1855
- Species Polysiphonia complanata (Clemente) J.Agardh, 1863 accepted as Pterosiphonia complanata (Clemente) Falkenberg, 1897
- Species Polysiphonia concinna Hollenberg, 1944 accepted as Melanothamnus concinnus (Hollenberg) Díaz-Tapia & Maggs, 2017 (synonym)
- Species Polysiphonia condensata Kützing, 1863 accepted as Polysiphonia opaca (C.Agardh) Moris & De Notaris, 1839
- Species Polysiphonia confusa Hollenberg, 1961 accepted as Eutrichosiphonia confusa (Hollenberg) Savoie & G.W.Saunders, 2019
- Species Polysiphonia constricta Womersley, 1979 accepted as Vertebrata constricta (Womersley) Díaz-Tapia & Maggs, 2017
- Species Polysiphonia corymbifera (C.Agardh) Endlicher, 1843 accepted as Streblocladia corymbifera (C.Agardh) Kylin, 1938
- Species Polysiphonia cristata Harvey, 1836 accepted as Pterosiphonia complanata (Clemente) Falkenberg, 1897
- Species Polysiphonia cuspidata J.Agardh, 1852 accepted as Bryocladia cuspidata (J.Agardh) De Toni, 1903
- Species Polysiphonia cymosa Kützing, 1849 accepted as Boergeseniella fruticulosa (Wulfen) Kylin, 1956 accepted as Vertebrata fruticulosa (Wulfen) Kuntze, 1891
- Species Polysiphonia cystophyllicola Noda, 1975 accepted as Neosiphonia yendoi (Segi) M.S.Kim & I.K.Lee, 1999 accepted as Melanothamnus yendoi (T.Segi) Díaz-Tapia & Maggs, 2017
- Species Polysiphonia dasyoides Zanardini, 1874 accepted as Echinothamnion hookeri (Harvey) Kylin ex P.C.Silva, 1996
- Species Polysiphonia daviesii J.D.Hooker & Harvey, 1845 accepted as Heterosiphonia berkeleyi Montagne, 1842
- Species Polysiphonia decumbens Segi, 1951 accepted as Melanothamnus decumbens (T.Segi) Díaz-Tapia & Maggs, 2017
- Species Polysiphonia delphina De Notaris, 1846 accepted as Carradoriella elongata (Hudson) Savoie & G.W.Saunders, 2019
- Species Polysiphonia deludens Falkenberg, 1901 accepted as Boergeseniella deludens (Falkenberg) Kylin, 1956
- Species Polysiphonia dendritica (C.Agardh) J.Agardh, 1863 accepted as Dipterosiphonia dendritica (C.Agardh) F.Schmitz, 1897
- Species Polysiphonia dendroidea Montagne, 1837 accepted as Symphyocladiella dendroidea (Montagne) D.Bustamante, B.Y.Won, S.C.Lindstrom & T.O.Cho, 2019
- Species Polysiphonia denudata (Dillwyn) Greville ex Harvey, 1833 accepted as Carradoriella denudata (Dillwyn) Savoie & G.W.Saunders, 2019
- Species Polysiphonia deusta Kützing accepted as Polysiphonia sanguinea (C.Agardh) Zanardini, 1840
- Species Polysiphonia deusta (Roth) J.Agardh, 1842 accepted as Polysiphonia deusta (Roth) Sprengel, 1827
- Species Polysiphonia dichotoma Hollenberg, 1944 accepted as Polysiphonia indigena Hollenberg, 1958 (synonym)
- Species Polysiphonia dictyurus J.Agardh, 1847 (unaccepted)
- Species Polysiphonia dilatata Kützing (unaccepted)
- Species Polysiphonia disticha Zanardini, 1847 (unaccepted)
- Species Polysiphonia divaricata (C.Agardh) Sprengel, 1827 (unaccepted)
- Species Polysiphonia doubletiae Sauvageau, 1925 (unaccepted)
- Species Polysiphonia dysanophora Kützing, 1843 (unaccepted)
- Species Polysiphonia eastwoodiae Setchell & N.L.Gardner, 1930 (unaccepted)
- Species Polysiphonia echinata Harvey, 1853 (unaccepted)
- Species Polysiphonia elongata (Hudson) Sprengel, 1827 (unaccepted)
- Species Polysiphonia elongella Harvey, 1833 (unaccepted)
- Species Polysiphonia ericoides Harvey, 1847 (unaccepted)
- Species Polysiphonia erythrocoma Kützing, 1843 (unaccepted)
- Species Polysiphonia expansa (C.Agardh) Endlichter, 1843 (unaccepted)
- Species Polysiphonia falcata Kützing, 1863 (unaccepted)
- Species Polysiphonia fasciculata Kützing, 1843 (unaccepted)
- Species Polysiphonia fastigiata (Roth) Greville, 1824 (unaccepted, synonym)
- Species Polysiphonia ferulacea Suhr ex J.Agardh, 1863 (unaccepted, synonym)
- Species Polysiphonia ferulaceae Suhr. Ex J. Ag. (unaccepted, misspelling)
- Species Polysiphonia fibrata (Dillwyn) Harvey, 1833 (unaccepted)
- Species Polysiphonia fibrillosa (Dillwyn) J.Agardh, 1842 (unaccepted)
- Species Polysiphonia fibrillosa (C.Agardh) Sprengel, 1827 (unaccepted)
- Species Polysiphonia filamentosa (Wulfen) Sprengel, 1827 (unaccepted, synonym)
- Species Polysiphonia filipendula Harvey ex J.Agardh, 1863 (unaccepted)
- Species Polysiphonia flaccidissima Hollenberg, 1942 (unaccepted, synonym)
- Species Polysiphonia flavescens Zanardini, 1874 (unaccepted)
- Species Polysiphonia foetidissima Cocks ex Bornet, 1892 (unaccepted, synonym)
- Species Polysiphonia forcipata Harvey, 1855 (unaccepted)
- Species Polysiphonia forcipata J.Agardh, 1842 (unaccepted)
- Species Polysiphonia formosa Suhr, 1831 (unaccepted, synonym)
- Species Polysiphonia fracta Harvey, 1853 (unaccepted, synonym)
- Species Polysiphonia fragilis Sperk [Shperk], 1869 (unaccepted, synonym)
- Species Polysiphonia frutex Harvey, 1844 (unaccepted)
- Species Polysiphonia fruticulosa (Wulfen) Sprengel, 1827 (unaccepted, synonym)
- Species Polysiphonia fucoides (Hudson) Greville, 1824 (unaccepted, synonym)
- Species Polysiphonia fuliginosa Rudolphi, 1831 (unaccepted)
- Species Polysiphonia furcellata (C.Agardh) Harvey, 1833 (unaccepted, synonym)
- Species Polysiphonia fuscescens Harvey, 1844 (unaccepted)
- Species Polysiphonia gardneri Kylin, 1941 (unaccepted, synonym)
- Species Polysiphonia glomerulata (C.Agardh) Sprengel, 1827 (unaccepted)
- Species Polysiphonia gopnathensis Thivy & Sreenivasa Rao, 1963 (unaccepted)
- Species Polysiphonia gorgoniae Harvey, 1853 (unaccepted)
- Species Polysiphonia grateloupeoides Noda, 1970 (unaccepted)
- Species Polysiphonia grevillei Harvey, 1841 (unaccepted)
- Species Polysiphonia griffithsiana Harvey, 1841 (unaccepted)
- Species Polysiphonia grisea Kützing, 1843 (unaccepted)
- Species Polysiphonia gunniana Harvey, 1844 (unaccepted)
- Species Polysiphonia haematites Kützing, 1843 (unaccepted, synonym)
- Species Polysiphonia hakodatensis Yendo, 1920 (unaccepted)
- Species Polysiphonia hancockii E.Y.Dawson, 1944 (unaccepted)
- Species Polysiphonia harlandii Harvey, 1860 (unaccepted)
- Species Polysiphonia harveyi Bailey, 1848 (unaccepted)
- Species Polysiphonia hawaiiensis Hollenberg, 1968 (unaccepted, synonym)
- Species Polysiphonia hemispaerica Areschoug, 1875 (unaccepted, misspelling)
- Species Polysiphonia hendryi N.L.Gardner, 1927 (unaccepted)
- Species Polysiphonia heringii Harvey, 1847 (unaccepted)
- Species Polysiphonia heteroclada J.Agardh, 1885 (unaccepted)
- Species Polysiphonia hillebrandii Bornet, 1883 (unaccepted)
- Species Polysiphonia hookeri Harvey, 1847 (unaccepted)
- Species Polysiphonia howei Hollenberg, 1945 (unaccepted)
- Species Polysiphonia humilis Kützing, 1849 (unaccepted)
- Species Polysiphonia hypnoides Welwitsch ex J.Agardh, 1863 (unaccepted)
- Species Polysiphonia hystrix Hooker f. & Harvey, 1847 (unaccepted)
- Species Polysiphonia impolita Zanardini (unaccepted)
- Species Polysiphonia incompta Harvey, 1847 (unaccepted)
- Species Polysiphonia inconspicua Reinsch, 1888 (unaccepted)
- Species Polysiphonia inconspicua Hollenberg, 1944 (unaccepted)
- Species Polysiphonia incurva Zanardini (unaccepted)
- Species Polysiphonia inflata G.Martens, 1866 (unaccepted)
- Species Polysiphonia insidiosa Greville ex J.Agardh, 1863 (unaccepted)
- Species Polysiphonia insidiosa (J.Agardh) P.Crouan & H.Crouan, 1867 (unaccepted, synonym)
- Species Polysiphonia intricata (C.Agardh) J.Agardh, 1842 (unaccepted, synonym)
- Species Polysiphonia inversa Sonder, 1845 (unaccepted)
- Species Polysiphonia japonica Harvey, 1857 (unaccepted)
- Species Polysiphonia javanica G.Martens, 1866 (unaccepted)
- Species Polysiphonia johnstonii Setchell & Gardner, 1924 (unaccepted)
- Species Polysiphonia kellneri Zanardini (unaccepted)
- Species Polysiphonia laevigata Kützing, 1843 (unaccepted)
- Species Polysiphonia lanosa (Linnaeus) Tandy, 1931 (unaccepted)
- Species Polysiphonia latiovalis Noda, 1975 (unaccepted)
- Species Polysiphonia lawrenciana Harvey, 1844 (unaccepted)
- Species Polysiphonia laxa Kützing, 1843 (unaccepted)
- Species Polysiphonia laxa Harvey, 1859 (unaccepted)
- Species Polysiphonia laxiuscula Meneghini, 1849 (unaccepted)
- Species Polysiphonia lepadicola (Lyngbye) Sprengel, 1827 (unaccepted, synonym)
- Species Polysiphonia leptoclonia Zanardini ex A.De Toni, 1907 (unaccepted)
- Species Polysiphonia leptura Kützing, 1843 (unaccepted)
- Species Polysiphonia lithophila Kützing (unaccepted, synonym)
- Species Polysiphonia lobophoralis Mamoozadeh & Freshwater, 2012 (unaccepted)
- Species Polysiphonia longiarticulata Zanardini (unaccepted)
- Species Polysiphonia longissima J.Agardh, 1896 (unaccepted)
- Species Polysiphonia lophoclados (Montagne) Kützing, 1847 (unaccepted)
- Species Polysiphonia lutensis Zanardini (unaccepted)
- Species Polysiphonia lyallii J.D.Hooker & Harvey, 1845 (unaccepted)
- Species Polysiphonia lyngbyei Kützing, 1843 (unaccepted)
- Species Polysiphonia macrarthra Zanardini, 1874 (unaccepted)
- Species Polysiphonia macrocarpa Harvey, 1836 (unaccepted, synonym)
- Species Polysiphonia macrocephala Zanardini, 1864 (unaccepted)
- Species Polysiphonia macroclonia Kützing, 1843 (unaccepted)
- Species Polysiphonia mallardiae (Harvey) Harvey, 1847 (unaccepted)
- Species Polysiphonia martensiana Kützing, 1843 (unaccepted)
- Species Polysiphonia masonii Setchell & N.L.Gardner, 1930 (unaccepted)
- Species Polysiphonia megarthra Zanardini ex De Toni, 1907 (unaccepted)
- Species Polysiphonia melagonium Meneghini, 1844 (unaccepted)
- Species Polysiphonia melanochroa Kützing, 1849 (unaccepted)
- Species Polysiphonia micracantha Zanardini ex A.De Toni, 1907 (unaccepted)
- Species Polysiphonia microcarpa J.D.Hooker & Harvey, 1845 (unaccepted)
- Species Polysiphonia microdendron J.Agardh, 1841 (unaccepted, synonym)
- Species Polysiphonia miniata (C.Agardh) Kützing, 1849 (unaccepted)
- Species Polysiphonia minutissima Hollenberg, 1942 (unaccepted)
- Species Polysiphonia moestingi (Lyngbye) Sprengel, 1827 (unaccepted)
- Species Polysiphonia moestingii (Lyngbye) Sprengel, 1827 (unaccepted)
- Species Polysiphonia monilifera Hooker f. & Harvey, 1847 (unaccepted)
- Species Polysiphonia monocarpa Montagne, 1842 (unaccepted)
- Species Polysiphonia montagnei De Notaris, 1841 (unaccepted)
- Species Polysiphonia moritziana Sonder ex Kützing, 1849 (unaccepted)
- Species Polysiphonia morroides B.Kim & M.S.Kim, 2014 (unaccepted)
- Species Polysiphonia muelleriana J.Agardh, 1870 (unaccepted)
- Species Polysiphonia multicapsularis Zanardini (unaccepted)
- Species Polysiphonia mutabilis Harvey, 1855 (unaccepted)
- Species Polysiphonia myriococca Montagne, 1841 (unaccepted, synonym)
- Species Polysiphonia nana Kützing, 1849 (unaccepted)
- Species Polysiphonia neglecta Harvey ex J.Agardh, 1863 (unaccepted)
- Species Polysiphonia nigra (Hudson) Batters, 1902 (unaccepted, synonym)
- Species Polysiphonia nigrescens (Hudson) Greville ex Harvey, 1833 (unaccepted, synonym)
- Species Polysiphonia nigrita Sonder, 1845 (unaccepted)
- Species Polysiphonia nipponica Segi, 1951 (unaccepted)
- Species Polysiphonia notoensis Segi, 1951 (unaccepted)
- Species Polysiphonia nova-angliae W.R.Taylor (unaccepted)
- Species Polysiphonia novae-angliae W.R.Taylor, 1937 (unaccepted)
- Species Polysiphonia nuda Mamoozadeh & Freshwater, 2012 (unaccepted)
- Species Polysiphonia nutans Montagne, 1841 (unaccepted, synonym)
- Species Polysiphonia obscura (C.Agardh) J.Agardh, 1842 (unaccepted, synonym)
- Species Polysiphonia obscura Harvey, 1855 (unaccepted)
- Species Polysiphonia obsoleta Segi, 1951 (unaccepted)
- Species Polysiphonia ohmaensis Ohta, 1973 (unaccepted)
- Species Polysiphonia olneyi Harvey, 1851 (unaccepted, synonym)
- Species Polysiphonia ophiocarpa Kützing, 1843 (unaccepted)
- Species Polysiphonia paniculata Montagne, 1842 (unaccepted > superseded combination)
- Species Polysiphonia parasitica (Hudson) Greville, 1824 (unaccepted)
- Species Polysiphonia parvula Zanardini, 1847 (unaccepted)
- Species Polysiphonia patens (Dillwyn) Harvey, 1833 (unaccepted)
- Species Polysiphonia patersonis Sonder, 1855 (unaccepted)
- Species Polysiphonia pauperula Kützing, 1863 (unaccepted)
- Species Polysiphonia pecten J.E.Areschoug, 1854 (unaccepted)
- Species Polysiphonia pecten-veneris Harvey, 1853 (unaccepted)
- Species Polysiphonia pectinata J.D.Hooker & Harvey, 1845 (unaccepted)
- Species Polysiphonia pectinata Harvey ex Kützing, 1864 (unaccepted, synonym)
- Species Polysiphonia pectinella Harvey, 1855 (unaccepted)
- Species Polysiphonia penicillata (C.Agardh) Sprengel, 1827 (unaccepted)
- Species Polysiphonia pennata (C.Agardh) J.Agardh, 1842 (unaccepted)
- Species Polysiphonia pentamera Hollenberg, 1968 (unaccepted)
- Species Polysiphonia perpusilla J.Agardh, 1847 (unaccepted)
- Species Polysiphonia perreymondii J.Agardh, 1842 (unaccepted, synonym)
- Species Polysiphonia phleborhiza Kützing, 1849 (unaccepted)
- Species Polysiphonia physartra Kützing, 1849 (unaccepted)
- Species Polysiphonia piligera Zanardini ex De Toni, 1907 (unaccepted)
- Species Polysiphonia pinnulata Kützing, 1843 (unaccepted)
- Species Polysiphonia platycarpa Børgesen, 1934 (unaccepted)
- Species Polysiphonia plumula J.Agardh, 1885 (unaccepted)
- Species Polysiphonia polymorpha (Linnaeus) Duby, 1830 (unaccepted, synonym)
- Species Polysiphonia polymorpha Montagne, 1843 (unaccepted, synonym)
- Species Polysiphonia polyphora Kützing, 1849 (unaccepted)
- Species Polysiphonia polyphysa Kützing, 1863 (unaccepted)
- Species Polysiphonia porrecta T.Segi, 1951 (unaccepted, synonym)
- Species Polysiphonia prorepens Harvey, 1847 (unaccepted)
- Species Polysiphonia prostrata Harvey, 1855 (unaccepted)
- Species Polysiphonia pseudovillum Hollenberg, 1968 (unaccepted)
- Species Polysiphonia pulvinata Liebmann, 1845 (unaccepted)
- Species Polysiphonia pungens Hollenberg, 1942 (unaccepted)
- Species Polysiphonia punicea Montagne, 1842 (unaccepted)
- Species Polysiphonia purpurata Zanardini ex De Toni, 1907 (unaccepted)
- Species Polysiphonia purpurea (C.Agardh) J.Agardh, 1842 (unaccepted, synonym)
- Species Polysiphonia purpurea Postels & Ruprecht, 1840 (unaccepted, synonym)
- Species Polysiphonia pycnocoma Kützing, 1849 (unaccepted)
- Species Polysiphonia pycnophloea Kützing, 1849 (unaccepted)
- Species Polysiphonia ramellosa Kützing, 1843 (unaccepted)
- Species Polysiphonia ramulosa (C.Agardh) Sprengel, 1827 (unaccepted)
- Species Polysiphonia repens Kützing, 1843 (unaccepted)
- Species Polysiphonia reptabunda (Suhr) Kützing, 1843 (unaccepted)
- Species Polysiphonia rhizoidea Meñez, 1964 (unaccepted, synonym)
- Species Polysiphonia rhododactyla Harvey, 1855 (unaccepted)
- Species Polysiphonia rhodomeloides Kützing, 1847 (unaccepted)
- Species Polysiphonia richardsonii W.J.Hooker ex Harvey, 1833 (unaccepted, synonym)
- Species Polysiphonia robusta Kützing, 1843 (unaccepted)
- Species Polysiphonia robusta N.L.Gardner, 1927 (unaccepted)
- Species Polysiphonia roeana Harvey, 1855 (unaccepted)
- Species Polysiphonia rosea Greville, 1824 (unaccepted)
- Species Polysiphonia roseola (C.Agardh) Fries, 1835 (unaccepted)
- Species Polysiphonia rostrata Sonder, 1845 (unaccepted)
- Species Polysiphonia ruchingeri (C.Agardh) Zanardini, 1841 (unaccepted, synonym)
- Species Polysiphonia rufolanosa Harvey, 1855 (unaccepted, synonym)
- Species Polysiphonia rytiphlaeoides J.D.Hooker & Harvey, 1845 (unaccepted)
- Species Polysiphonia sabulosa B.Kim & M.S.Kim, 2014 (unaccepted)
- Species Polysiphonia sanguinea (C.Agardh) J.Agardh, 1842 (unaccepted)
- Species Polysiphonia savatieri Hariot, 1891 (unaccepted, synonym)
- Species Polysiphonia schneideri B.Stuercke & D.W.Freshwater, 2010 (unaccepted)
- Species Polysiphonia schousboei Thuret, 1876 (unaccepted)
- Species Polysiphonia schuebeleri Foslie, 1881 (unaccepted)
- Species Polysiphonia scoparia Kützing, 1843 (unaccepted)
- Species Polysiphonia secunda (C.Agardh) Zanardini, 1840 (unaccepted)
- Species Polysiphonia senticosa Suhr ex Kützing, 1849 (unaccepted)
- Species Polysiphonia sericea Hauck, 1877 (unaccepted)
- Species Polysiphonia setacea Hollenberg, 1968 (unaccepted, synonym)
- Species Polysiphonia simplex Hollenberg, 1942 (unaccepted, synonym)
- Species Polysiphonia simpliciuscula P.Crouan & H.Crouan, 1852 (unaccepted, synonym)
- Species Polysiphonia simulans Harvey, 1849 (unaccepted, synonym)
- Species Polysiphonia siretokensis Yamada & Tanaka, 1944 (unaccepted)
- Species Polysiphonia snyderae Kylin, 1941 (unaccepted)
- Species Polysiphonia solierii J.Agardh, 1842 (unaccepted)
- Species Polysiphonia sparsa (Setchell) Hollenberg, 1968 (unaccepted)
- Species Polysiphonia sphaerocarpa Børgesen, 1918 (unaccepted, synonym)
- Species Polysiphonia spiculifera Zanardini ex Kützing, 1864 (unaccepted)
- Species Polysiphonia spinifera Kützing, 1843 (unaccepted)
- Species Polysiphonia spinosissima Harvey, 1859 (unaccepted)
- Species Polysiphonia spinuligera Zanardini, 1874 (unaccepted)
- Species Polysiphonia spinulosa Greville, 1823 (unaccepted, synonym)
- Species Polysiphonia spiralis L.Batten, 1923 (unaccepted, synonym)
- Species Polysiphonia squarrosa Kützing, 1849 (unaccepted)
- Species Polysiphonia stangeri J.Agardh, 1863 (unaccepted)
- Species Polysiphonia stenocarpa Kützing, 1849 (unaccepted)
- Species Polysiphonia stichidiosa Funk, 1955 (unaccepted)
- Species Polysiphonia stimpsonii Harvey, 1859 (unaccepted)
- Species Polysiphonia strictissima J.D.Hooker & Harvey, 1845 (unaccepted)
- Species Polysiphonia strictoides (Lyngbye) Kützing (unaccepted)
- Species Polysiphonia subadunca Kützing, 1843 (unaccepted)
- Species Polysiphonia subcontinua (C.Agardh) J.Agardh, 1842 (unaccepted, synonym)
- Species Polysiphonia subtilis Kützing, 1843 (unaccepted, synonym)
- Species Polysiphonia subulifera (C.Agardh) Harvey, 1834 (unaccepted)
- Species Polysiphonia sulivanae J.D.Hooker & Harvey, 1847 (unaccepted)
- Species Polysiphonia tasmanica (Sonder) J.Agardh, 1863 (unaccepted)
- Species Polysiphonia taylorii Hollenberg ex Williams, 1949 (unaccepted, synonym)
- Species Polysiphonia teges Womersley, 1979 (unaccepted)
- Species Polysiphonia tenebrosa Harvey, 1847 (unaccepted)
- Species Polysiphonia tenella (C.Agardh) Moris & De Notaris, 1839 (unaccepted, synonym)
- Species Polysiphonia tenuis Hollenberg, 1968 (unaccepted)
- Species Polysiphonia tenuis (C.Agardh) E.M.Fries, 1836 (unaccepted, synonym)
- Species Polysiphonia tepida Hollenberg, 1958 (unaccepted, synonym)
- Species Polysiphonia teradomariensis M.Noda, 1971 (unaccepted)
- Species Polysiphonia thuyoides Harvey, 1836 (unaccepted)
- Species Polysiphonia thwaitesii Harvey ex J.Agardh, 1863 (unaccepted)
- Species Polysiphonia thyrsigera J.Agardh, 1847 (unaccepted)
- Species Polysiphonia tongatensis Harvey ex Kützing, 1864 (unaccepted)
- Species Polysiphonia trichodes Kützing, 1843 (unaccepted, synonym)
- Species Polysiphonia tripinnata J.Agardh, 1842 (unaccepted)
- Species Polysiphonia umbellifera Kützing, 1843 (unaccepted)
- Species Polysiphonia upolensis Grunow, 1874 (unaccepted, synonym)
- Species Polysiphonia urbana Harvey, 1847 (unaccepted)
- Species Polysiphonia urceolata (Lightfoot ex Dillwyn) Greville, 1824 (unaccepted, synonym)
- Species Polysiphonia vagabunda Harvey, 1859 (unaccepted, synonym)
- Species Polysiphonia valida J.Agardh, 1896 (unaccepted)
- Species Polysiphonia variegata (C.Agardh) Zanardin, 1840 (unaccepted)
- Species Polysiphonia versicolor Hooker f. & Harvey, 1847 (unaccepted)
- Species Polysiphonia verticillata Harvey, 1833 (unaccepted)
- Species Polysiphonia vestita J.Agardh, 1842 (unaccepted, synonym)
- Species Polysiphonia victoriae (Harvey) Kützing, 1864 (unaccepted)
- Species Polysiphonia vidovichii Meneghini ex Kützing, 1845 (unaccepted, synonym)
- Species Polysiphonia violacea (Roth) Sprengel, 1827 (unaccepted, synonym)
- Species Polysiphonia virgata (C.Agardh) Sprengel, 1827 (unaccepted)
- Species Polysiphonia woodii Harvey, 1853 (unaccepted)
- Species Polysiphonia wulfenii (Roth) J.Agardh, 1842 (unaccepted)
- Species Polysiphonia yendoi T.Segi, 1951 (unaccepted)
- Species Polysiphonia yonakuniensis Segi, 1951 (unaccepted, synonym)
- Species Polysiphonia zostericola Lucas, 1919 (unaccepted)
- Species Polysiphonia adriatica Schiffner, 1931 (uncertain)
- Species Polysiphonia adscendens Meneghini, 1844 (uncertain)
- Species Polysiphonia adscendens (Bonnemaison) P.Crouan & H.Crouan (uncertain)
- Species Polysiphonia americana Reinsch (uncertain)
- Species Polysiphonia amethystea Kützing (uncertain)
- Species Polysiphonia arenaria Postels & Ruprecht (uncertain)
- Species Polysiphonia aspera Zanardini ex A.De Toni, 1907 (uncertain)
- Species Polysiphonia attenuata Zanardini ex A.De Toni, 1907 (uncertain)
- Species Polysiphonia bellula De Notaris (uncertain)
- Species Polysiphonia bicornis Sonder, 1880 (uncertain)
- Species Polysiphonia brachygona Harvey, 1855 (uncertain)
- Species Polysiphonia calliptera Kützing (uncertain)
- Species Polysiphonia callitricha Kützing (uncertain)
- Species Polysiphonia capillata De Notaris (uncertain)
- Species Polysiphonia chlamydopteris Zanardini (uncertain)
- Species Polysiphonia chlamydopteris Meneghini ex A.De Toni, 1907 (uncertain)
- Species Polysiphonia codiicola Zanardini (uncertain)
- Species Polysiphonia dasiiformis Zanardini, 1843 (uncertain)
- Species Polysiphonia davisii J.D.Hooker & Harvey (uncertain)
- Species Polysiphonia dichocephala Kützing (uncertain)
- Species Polysiphonia dichotoma Zanardini ex A.De Toni, 1907 (uncertain, uncertain taxonomic status subjected to verification)
- Species Polysiphonia diffusa (Hudson) Jones & Kingston (uncertain)
- Species Polysiphonia discolor (Agardh) Sprengel (uncertain)
- Species Polysiphonia episcopalis Zanardini ex A.De Toni, 1907 (uncertain)
- Species Polysiphonia expansa Zanardini, 1864 (uncertain, uncertain taxonomic status subjected to verification)
- Species Polysiphonia floccosa Zanardini, 1843 (uncertain)
- Species Polysiphonia furcata Meneghini ex A.De Toni, 1907 (uncertain)
- Species Polysiphonia gibbesii Harvey (uncertain)
- Species Polysiphonia guadalupens Setchell & Gardner (uncertain)
- Species Polysiphonia guernisaci (P.L.Crouan & H.M.Crouan) J.Agardh (uncertain)
- Species Polysiphonia hamulifera Kützing (uncertain)
- Species Polysiphonia hispida Zanardini, 1864 (uncertain)
- Species Polysiphonia incompta De Notaris, 1846 (uncertain)
- Species Polysiphonia insignis P.L.Crouan & H.M.Crouan (uncertain)
- Species Polysiphonia juncea Kützing (uncertain)
- Species Polysiphonia lasiorhiza Kützing (uncertain)
- Species Polysiphonia lasiotricha Kützing (uncertain)
- Species Polysiphonia leptoclada (Montagne) Kützing, 1864 (uncertain)
- Species Polysiphonia morrowii Harvey, 1857 (uncertain)
- Species Polysiphonia mucosa P.L.Crouan & H.M.Crouan (uncertain)
- Species Polysiphonia multifida Duby (uncertain)
- Species Polysiphonia multifida Kützing (uncertain)
- Species Polysiphonia nemalii Zanardini, 1843 (uncertain)
- Species Polysiphonia pappeana Kützing (uncertain)
- Species Polysiphonia patula Kützing (uncertain)
- Species Polysiphonia physarthra (Kützing) Kützing (uncertain)
- Species Polysiphonia polycephala Zanardini ex De Toni, 1907 (uncertain)
- Species Polysiphonia pulchella De Notaris (uncertain)
- Species Polysiphonia radicans (Meneghini) J.Agardh (uncertain)
- Species Polysiphonia regularis Kützing (uncertain)
- Species Polysiphonia rytiphloeoides J.D.Hooker & Harvey (uncertain)
- Species Polysiphonia sanctipetri Collins (uncertain)
- Species Polysiphonia secundata (Suhr) Kützing (uncertain)
- Species Polysiphonia sentosa Kützing (uncertain)
- Species Polysiphonia tenera Harvey (uncertain)
- Species Polysiphonia tenuissima De Notaris (uncertain)
- Species Polysiphonia tommasiniana Bertoloni, 1867 (uncertain, uncertain taxonomic status subjected to verification)
- Species Polysiphonia trichoclada Kützing (uncertain)
- Species Polysiphonia veneta Zanardini, 1847 (uncertain)
- Species Polysiphonia violascens Kützing (uncertain)
- Species Polysiphonia virens Kützing (uncertain)
- Species Polysiphonia vulpina De Notaris (uncertain)
- Species Polysiphonia yokoskensis Hariot (uncertain)
marine, brackish, fresh
Hertwig, R. (1882). Die Actinien der Challenger Expedition. Gustav Fischer. Jena., pp. 119.
page(s): 55-56 [details]
page(s): 55-56 [details]
LSID urn:lsid:algaebase.org:taxname:8028
LSID urn:lsid:algaebase.org:taxname:8028 [details]
Guiry, M.D. & Guiry, G.M. (2024). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Polysiphonia Greville, 1823. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=143853 on 2024-08-16
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The webpage text is licensed under a Creative Commons Attribution 4.0 License
original description
Hertwig, R. (1882). Die Actinien der Challenger Expedition. Gustav Fischer. Jena., pp. 119.
page(s): 55-56 [details]
context source (Hexacorallia) Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details]
basis of record Guiry, M.D. & Guiry, G.M. (2024). AlgaeBase. <em>World-wide electronic publication, National University of Ireland, Galway.</em> searched on YYYY-MM-DD., available online at http://www.algaebase.org [details]
additional source Guiry, M.D. (2001). Macroalgae of Rhodophycota, Phaeophycota, Chlorophycota, and two genera of Xanthophycota, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 20-38 (look up in IMIS) [details]
additional source Patterson, D. (2001). Platypus checklist of Protoctista [details]
additional source Silva, P. C.; Basson, P. W.; Moe, R. L. (1996). Catalogue of the benthic marine algae of the Indian Ocean. <em>University of California Publications in Botany.</em> 79: 1-1259., available online at https://books.google.be/books?hl=pt-PT&lr=&id=vtBdDwAAQBAJ&oi=fnd&pg=PR11&dq=Catalogue+of+the+benthic+marine+algae+of+the+Indian+Ocean&ots=FL-YOKu8Cx&sig=3PmT926F1rNHQTf1AhDeY-ztmu4#v=onepage&q=Catalogue%20of%20the%20benthic%20marine%20algae%20of%20the%20 [details]
additional source Carlgren, O. (1925). A revision of the Actiniaria of the Chilka Lake. Arkiv für Zoologi, 17A(21): 1-21
page(s): 8 [details]
page(s): 55-56 [details]
context source (Hexacorallia) Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details]
basis of record Guiry, M.D. & Guiry, G.M. (2024). AlgaeBase. <em>World-wide electronic publication, National University of Ireland, Galway.</em> searched on YYYY-MM-DD., available online at http://www.algaebase.org [details]
additional source Guiry, M.D. (2001). Macroalgae of Rhodophycota, Phaeophycota, Chlorophycota, and two genera of Xanthophycota, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 20-38 (look up in IMIS) [details]
additional source Patterson, D. (2001). Platypus checklist of Protoctista [details]
additional source Silva, P. C.; Basson, P. W.; Moe, R. L. (1996). Catalogue of the benthic marine algae of the Indian Ocean. <em>University of California Publications in Botany.</em> 79: 1-1259., available online at https://books.google.be/books?hl=pt-PT&lr=&id=vtBdDwAAQBAJ&oi=fnd&pg=PR11&dq=Catalogue+of+the+benthic+marine+algae+of+the+Indian+Ocean&ots=FL-YOKu8Cx&sig=3PmT926F1rNHQTf1AhDeY-ztmu4#v=onepage&q=Catalogue%20of%20the%20benthic%20marine%20algae%20of%20the%20 [details]
additional source Carlgren, O. (1925). A revision of the Actiniaria of the Chilka Lake. Arkiv für Zoologi, 17A(21): 1-21
page(s): 8 [details]
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From editor or global species database
LSID urn:lsid:algaebase.org:taxname:8028 [details]From other sources
Remark Nom. Cons. [details]
Published in AlgaeBase
(from synonym Carradoria Martius, 1833)
Published in AlgaeBase
(from synonym Grammitella P.Crouan & H.Crouan, 1848)
Published in AlgaeBase
(from synonym Orcasia Kylin, 1941)
Published in AlgaeBase
(from synonym Oligosiphonia J.Agardh)
Published in AlgaeBase
(from synonym Dicarpella Bory de Saint-Vincent, 1823)
Published in AlgaeBase
Published in AlgaeBase
(from synonym Polychetum Chevallier, 1836)
Published in AlgaeBase
(from synonym Polyochetum Chevallier, 1836)
To Biological Information System for Marine Life (BISMaL)
To European Nucleotide Archive, ENA (Dicarpella) (from synonym Dicarpella Bory de Saint-Vincent, 1823)
To European Nucleotide Archive, ENA (Polysiphonia)
To Genbank (from synonym Dicarpella Bory de Saint-Vincent, 1823)
To ITIS
![Logo AlgaeBase](https://www.marinespecies.org/aphia/images/logo_algaebase.png)
Published in AlgaeBase
![Logo AlgaeBase](https://www.marinespecies.org/aphia/images/logo_algaebase.png)
Published in AlgaeBase
![Logo AlgaeBase](https://www.marinespecies.org/aphia/images/logo_algaebase.png)
Published in AlgaeBase
![Logo AlgaeBase](https://www.marinespecies.org/aphia/images/logo_algaebase.png)
Published in AlgaeBase
![Logo AlgaeBase](https://www.marinespecies.org/aphia/images/logo_algaebase.png)
Published in AlgaeBase
![Logo AlgaeBase](https://www.marinespecies.org/aphia/images/logo_algaebase.png)
Published in AlgaeBase
![Logo AlgaeBase](https://www.marinespecies.org/aphia/images/logo_algaebase.png)
Published in AlgaeBase
![Logo AlgaeBase](https://www.marinespecies.org/aphia/images/logo_algaebase.png)
To Biological Information System for Marine Life (BISMaL)
To European Nucleotide Archive, ENA (Dicarpella) (from synonym Dicarpella Bory de Saint-Vincent, 1823)
To European Nucleotide Archive, ENA (Polysiphonia)
To Genbank (from synonym Dicarpella Bory de Saint-Vincent, 1823)
To ITIS