ChaRMS Taxon list
Carradoriella elongata (Hudson) Savoie & G.W.Saunders, 2019
Eutrichosiphonia confusa (Hollenberg) Savoie & G.W.Saunders, 2019
Neosiphonia confusa (Hollenberg) J.N.Norris, 2014 accepted as Eutrichosiphonia confusa (Hollenberg) Savoie & G.W.Saunders, 2019
Neosiphonia decumbens (T.Segi) M.-S.Kim & I.K.Lee, 1999 accepted as Melanothamnus decumbens (T.Segi) Díaz-Tapia & Maggs, 2017
Neosiphonia eastwoodiae (Setchell & N.L.Gardner) S.-D.Xiang, 2004 accepted as Melanothamnus eastwoodiae (Setchell & N.L.Gardner) Díaz-Tapia & Maggs, 2017
Neosiphonia elongata (Hudson) Xiang Si-duan, 2004 accepted as Carradoriella elongata (Hudson) Savoie & G.W.Saunders, 2019
Neosiphonia ferulacea (Suhr ex J.Agardh) S.M.Guimarães & M.T.Fujii, 2004 accepted as Melanothamnus ferulaceus (Suhr ex J.Agardh) Díaz-Tapia & Maggs, 2017
Neosiphonia harlandii (Harvey) M.S.Kim & I.K.Lee, 1999 accepted as Melanothamnus harlandii (Harvey) Díaz-Tapia & Maggs, 2017
Neosiphonia japonica (Harvey) M.-S.Kim & I.K.Lee, 1999 accepted as Melanothamnus japonicus (Harvey) Díaz-Tapia & Maggs, 2017
Neosiphonia notoensis (Segi) M.S.Kim & I.K.Lee, 1999 accepted as Melanothamnus notoensis (Segi) Díaz-Tapia & Maggs, 2017
Neosiphonia porrecta (T.Segi) Y.-P.Lee, 2008 accepted as Melanothamnus porrectus (T.Segi) Díaz-Tapia & Maggs, 2017
Neosiphonia savatieri (Hariot) M.S.Kim & I.K.Lee, 1999 accepted as Melanothamnus savatieri (Hariot) Díaz-Tapia & Maggs, 2017
Neosiphonia sphaerocarpa (Børgesen) M.-S.Kim & I.K.Lee, 1999 accepted as Melanothamnus sphaerocarpus (Børgesen) Díaz-Tapia & Maggs, 2017
Neosiphonia teradomariensis (M.Noda) M.-S.Kim & I.K.Lee, 1999 accepted as Melanothamnus teradomariensis (M.Noda) Díaz-Tapia & Maggs, 2017
Neosiphonia tongatensis (Harvey ex Kützing) M.-S.Kim & I.K.Lee, 1999 accepted as Melanothamnus tongatensis (Harvey ex Kützing) Díaz-Tapia & Maggs, 2017
Neosiphonia upolensis (Grunow) M.S.Kim & Boo, 2008 accepted as Melanothamnus upolensis (Grunow) Díaz-Tapia & Maggs, 2017
Neosiphonia yendoi (Segi) M.S.Kim & I.K.Lee, 1999 accepted as Melanothamnus yendoi (T.Segi) Díaz-Tapia & Maggs, 2017
Polysiphonia confusa Hollenberg, 1961 accepted as Eutrichosiphonia confusa (Hollenberg) Savoie & G.W.Saunders, 2019
Polysiphonia crassa Okamura, 1902
Polysiphonia dachenensis S.-D.Xiang, 2007
Polysiphonia elongata (Hudson) Sprengel, 1827 accepted as Carradoriella elongata (Hudson) Savoie & G.W.Saunders, 2019
Polysiphonia ferulacea Suhr ex J.Agardh, 1863 accepted as Melanothamnus ferulaceus (Suhr ex J.Agardh) Díaz-Tapia & Maggs, 2017
Polysiphonia ferulacea f. implicata C.K.Tseng, 1944
Polysiphonia fibrillosa (C.Agardh) Sprengel, 1827 accepted as Leptosiphonia fibrillosa (Agardh) Savoie & G.W.Saunders, 2019
Polysiphonia fragilis Suringar, 1867
Polysiphonia gracilis C.K.Tseng, 1944
Polysiphonia howei Hollenberg, 1945 accepted as Wilsonosiphonia howei (Hollenberg) D.Bustamante, Won & T.O.Cho, 2017
Polysiphonia morrowii Harvey, 1857 (uncertain )
Polysiphonia porrecta T.Segi, 1951 accepted as Melanothamnus porrectus (T.Segi) Díaz-Tapia & Maggs, 2017
Polysiphonia richardsonii W.J.Hooker ex Harvey, 1833 accepted as Leptosiphonia fibrillosa (Agardh) Savoie & G.W.Saunders, 2019
Polysiphonia scopulorum Harvey, 1855
Polysiphonia scopulorum var. longinodium S.-D.Xiang, 2004 (uncertain )
Polysiphonia scopulorum var. villum (J.Agardh) Hollenberg, 1968 accepted as Polysiphonia villum J.Agardh, 1863
Polysiphonia senticulosa Harvey, 1862
Polysiphonia subtilissima Montagne, 1840
Polysiphonia upolensis Grunow, 1874 accepted as Neosiphonia upolensis (Grunow) M.S.Kim & Boo, 2008 accepted as Melanothamnus upolensis (Grunow) Díaz-Tapia & Maggs, 2017
Polysiphonia villum J.Agardh, 1863