| Name | Author | Source | Citation | Year |
|---|
| Chaetomorpha sphacelariae | Foslie | image |
| EUSPHACELARIA | Hauck | image |
| Mikrosyphar sphacelariae | Levring | image |
| SPHACELARIA [Subgenus] | EUSPHACELARIA Hauck, Rabenhorst's | image |
| SPHACELARIA | Lyngbye | image |
| SPHACELARIA series | HUMERATAE W. Prud'homme van Reine | image |
| SPHACELARIA series HUMERATAE | W.F. Prud'homme van Reine | Korean J. Phycol. | 8: 160 | 1993 |
| SPHACELARIA subg. | BRACTEATA W. Prud'homme van Reine | image |
| SPHACELARIA subg. BRACTEATA | W.F. Prud'homme van Reine | Korean J. Phycol. | 8: 160 | 1993 |
| SPHACELARIA subg. | REINKEA W. Prud'homme van Reine | image |
| SPHACELARIA subg. REINKEA | W.F. Prud'homme van Reine | Korean J. Phycol. | 8: 160 | 1993 |
| SPHACELARIA subg. | Sphacelaria; subg. Pseudochaetopteris; | image |
| SPHACELARIA | Subgenus PROPAGULIFERA Prud'homme van Reine | image |
| SPHACELARIA subgenus | PSEUDOCHAETOPTERIS Batters, Hist. | image |
| SPHACELARIA | | image |
| SPHACELARIA | | image |
| Sphacelaria affinis | G. Dickie | image |
| Sphacelaria affinis | G. Dickie | image |
| Sphacelaria alata | Sauvageau | image |
| Sphacelaria apicalis | Takamatsu | image |
| Sphacelaria arctica | Harvey | Ner. bor.-amer. | 3: 124 | 1858 |
| Sphacelaria arctica | W.H. Harvey | image |
| Sphacelaria axilaris | Takamatsu | image |
| Sphacelaria axillaris | Suhr | image |
| Sphacelaria bartiana | | image |
| Sphacelaria bertiana | DeNotaris | image |
| Sphacelaria bipinnata | (Kützing) Piccone | image |
| Sphacelaria biradiata | Askenasy | Flora | 78: 15 pl. II: fig. 12 | 1894 |
| Sphacelaria bornetii | Hariot | J. Bot. [Morot] | 1: 57, fig. [3] | 1887 |
| Sphacelaria bornetii var. affinis | (Dickie) Reinke | image |
| Sphacelaria bornetii_('borneti') | Hariot | image |
| Sphacelaria botryoclada | J.D. Hooker & Harvey | image |
| Sphacelaria brachygona | Montagne | Ann. Sci. Nat. Bot., ser. 2, | 20: 305 | 1843 |
| Sphacelaria brachygonia | Montagne | image |
| Sphacelaria bracteata | (Reinke) Sauvageau | image |
| Sphacelaria brevicornis_('brevicorne') | Setchell & Gardner | image |
| Sphacelaria brevicornis_('brevicorne') | Setchell & N.L. Gardner | Proc. Calif. Acad. Sci., ser. 4, | 12: 725, pl. 19: figs. 59, 60 | 1924 |
| Sphacelaria britannica | Sauvageau | image |
| Sphacelaria caespitosa | M. Takamatsu | image |
| Sphacelaria caespitula | H.C. Lyngbye | image |
| Sphacelaria caespitula | Lyngbye | Tent. Hydrophytol. Dan.: | 105, pl. 32A | 1819 |
| Sphacelaria californica | (Sauvageau) Setchell & Gardner | image |
| Sphacelaria californica | (Sauvageau) Setchell & N.L. Gardner | Univ. Calif. Publ. Bot. | 8: 395 | 1925 |
| Sphacelaria californica | Sauvageau | image |
| Sphacelaria callitricha | C. Agardh | Syst. Alg.: | 166 | 1824 |
| Sphacelaria capensis | Kützing | Species algarum: | 464 | 1849 |
| Sphacelaria capensis | Kützing | image |
| Sphacelaria carolinensis | Trono | image |
| Sphacelaria carpoglossi | Womersley | Austral. J. Bot. | 15: 197, fig. 2 | 1967 |
| Sphacelaria cervicornis | C. Agardh | image |
| Sphacelaria cervicornis_('curvicornis') | C. Agardh | Flora | 10: 640 | 1827 |
| Sphacelaria ceylanica | Sauvageau | J. Bot. [Morot] | 15: 222, 224, fig. 25 | 1901 |
| Sphacelaria chaetoptera | Kützing | image |
| Sphacelaria chorizocarpa | Sauvageau | J. Bot. [Morot] | 14: 309-312, fig. 11 | 1900 |
| Sphacelaria cirrosa f. aegagropila | (C. Agardh) Reinke | image |
| Sphacelaria cirrosa f. fusca | (Hudson) Holmes & Batters | Ann. Bot. | 5: 81 | 1890 |
| Sphacelaria cirrosa f. gracilis | (Lyngbye) Schingnitz-Von Böselager | image |
| Sphacelaria cirrosa f. irregularis | (Kützing) Reinke | image |
| Sphacelaria cirrosa f. mediterranea | Sauvageau | image |
| Sphacelaria cirrosa f. meridionalis | Sauvageau | J. Bot. [Paris] | 16: 409, 415, fig. 45 | 1902 |
| Sphacelaria cirrosa f. nana | (J. Agardh) Kjellman | image |
| Sphacelaria cirrosa f. patentissima | (Greville) Reinke | image |
| Sphacelaria cirrosa f. pennata | (Hudson) Schiffner | image |
| Sphacelaria cirrosa f. propagulifera | Areschoug | image |
| Sphacelaria cirrosa f. septentrionalis | Sauvageau | J. Bot. [Paris] | 16: 409, 415, fig. 44 | 1902 |
| Sphacelaria cirrosa var. aegagropila | C. Agardh | image |
| Sphacelaria cirrosa var. cervicornis | (C. Agardh) Ardissone | Phyc. Medit. | 2: 91 | 1883 |
| Sphacelaria cirrosa var. fusca | (Hudson) Crouan frat. | image |
| Sphacelaria cirrosa var. fusca | (Hudson) P. Crouan & H. Crouan | Alg. Mar. Finist.: | no. 35 | 1852 |
| Sphacelaria cirrosa var. irregularis | (Kützing) Hauck | image |
| Sphacelaria cirrosa var. japonica | (Martens) Schingnitz-Von Böselager | image |
| Sphacelaria cirrosa var. minima | Figari & DeNotaris | image |
| Sphacelaria cirrosa var. minuta | C. Agardh | image |
| Sphacelaria cirrosa var. nana | J. Agardh | Sp. Alg. | 1: 35 | 1848 |
| Sphacelaria cirrosa var. notata | C. Agardh | image |
| Sphacelaria cirrosa var. patentissima | Greville | Scot. Crypt. Fl. | 6: pl. 317 | 1828 |
| Sphacelaria cirrosa var. pennata | (Hudson) Hauck | image |
| Sphacelaria cirrosa var. pennata | (Hudson) Rabenhorst | image |
| Sphacelaria cirrosa var. pygmaea | Lebel ex Sauvageau | image |
| Sphacelaria cirrosa var. reticulata | (Lyngbye) C. Agardh | image |
| Sphacelaria cirrosa var. simplex | C. Agardh | Sp. Alg. | 2: 29 | 1828 |
| Sphacelaria cirrosa var. subsecunda | Grunow in Piccone | Croc. Corsaro Isole Madera e Canarie: | 53 | 1884 |
| Sphacelaria cirrosa_('cirrhosa') | (A.W. Roth) C.A. Agardh | image |
| Sphacelaria cirrosa_('cirrhosa') | (Roth) C. Agardh | Syst. Alg.: | 164 | 1824 |
| Sphacelaria clevei | Grunow | image |
| Sphacelaria compacta | Bory | image |
| Sphacelaria confervicola | Kützing | image |
| Sphacelaria cornuta | Sauvageau | image |
| Sphacelaria corymbosa | Dickie | J. Linn. Soc., London. Bot. | 15: 199 | 1876 |
| Sphacelaria corymbosa | G. Dickie | image |
| Sphacelaria corymbosa | G. Dickie | image |
| Sphacelaria corymbosa | R.K. Greville | image |
| Sphacelaria crassa | C. Agardh | image |
| Sphacelaria crassa | C. Agardh | image |
| Sphacelaria cristata | Bonnemaison | image |
| Sphacelaria cupressina | Harvey | J. Bot. [Hooker] | 1: 156, no fig. | 1834 |
| Sphacelaria curvicornis | C. Agardh | image |
| Sphacelaria dedalea | Reinsch | image |
| Sphacelaria didichotoma | Saunders | Proc. Calif. Acad. Sci., ser. 3, Bot. | 1: 158, pl. XXVII | 1898 |
| Sphacelaria disticha | Lyngbye | image |
| Sphacelaria divaricata f. japonica | Takamatsu | image |
| Sphacelaria divaricata | Montagne | Ann. Sc. Nat., Bot., ser. 3, | 11: 62, no fig. | 1849 |
| Sphacelaria dura | Ruprecht | image |
| Sphacelaria elliptica | Dickinson | image |
| Sphacelaria expansa | Noda | image |
| Sphacelaria fasciculata | P.K.A. Schousboe | image |
| Sphacelaria filaris | Sonder | image |
| Sphacelaria filicina | (Grateloup) C. Agardh | image |
| Sphacelaria filicina var. aestivalis | J. Agardh | image |
| Sphacelaria filicina var. hyemalis | J. Agardh | image |
| Sphacelaria filicina var. patens | Harvey | image |
| Sphacelaria filicina var. recurva | Montagne | image |
| Sphacelaria firmula | Kützing | image |
| Sphacelaria flabellata | Schousboe | image |
| Sphacelaria fluviatilis | Jao | image |
| Sphacelaria foecunda | C.F. Sauvageau | image |
| Sphacelaria fulva | Kützing | image |
| Sphacelaria funicularis | Montagne | Prodromus generum specierumque phycearum novarum, in itinere ad polum antarcticum ... collectarum ...: | 13 | 1842 |
| Sphacelaria furcigera | F.T. Kützing | image |
| Sphacelaria furcigera | Kützing | Tab. Phycol. | 5: 27, pl. 90: fig. II | 1855 |
| Sphacelaria furcigera var. major | Grunow | image |
| Sphacelaria furcigera var. princeps | J. Reinke | image |
| Sphacelaria furcigera var. princeps | Reinke | Biblioth. Bot. | 5{23}: 15, no fig. | 1891 |
| Sphacelaria furcigera var. saxatilis | Kuckuck | image |
| Sphacelaria furcigera var. tenuis | Yamada | image |
| Sphacelaria fusca | (Hudson) S.F. Gray | Nat. Arr. Brit. Pl. | 1: 333 | 1821 |
| Sphacelaria globifera | J.E. Areschoug | image |
| Sphacelaria gomeziana | Welwitsch | image |
| Sphacelaria gracilescens | Diesing | image |
| Sphacelaria gracilis | J. Agardh | image |
| Sphacelaria haenseleri | Bonnemaison | image |
| Sphacelaria hancockii | Dawson | image |
| Sphacelaria hancockii | E.Y. Dawson | Allan Hancock Pacific Exped. | 3: 225, pl. 31: fig. 8 | 1944 |
| Sphacelaria harveyana | C.F. Sauvageau | image |
| Sphacelaria hashmatii | K. Aisha & M. Shameel | International Journal on Algae | 14: 250, figs. 2, 8 | 2012 |
| Sphacelaria heteronema | Postels & Ruprecht | image |
| Sphacelaria heteronema | Ruprecht | image |
| Sphacelaria hizikiae | Ohta & Noda | image |
| Sphacelaria hordeacea | Harvey | image |
| Sphacelaria hypnoides | Greville | image |
| Sphacelaria hystrix | Suhr | image |
| Sphacelaria implicata | Sauvageau | J. Bot. [Morot] | 15: 228, fig. 27 | 1901 |
| Sphacelaria indica | Reinke | Biblioth. Bot. | 5{23}: 8, pl. III: figs. 2, 3 | 1891 |
| Sphacelaria intermedia | Sauvageau | image |
| Sphacelaria intricata | Ardissone | image |
| Sphacelaria iridaeophytica | Nagai | image |
| Sphacelaria irregularis | Kützing | image |
| Sphacelaria isocnema | G.T. Kraft | Algae Australia. 2. Brown algae: | 131, 332, fig. 45 | 2009 |
| Sphacelaria iwagasakensis | Noda | image |
| Sphacelaria japonica | Martens | image |
| Sphacelaria kovalamensis | V. Krishnamurthy & M. Baluswami in V. Krishnamurthy | Seaweed Res. Util. | 14: 135, figs. 1-7 on p. 68 of Seaweed Res. Util. 11 (1988) | 1992 |
| Sphacelaria kovalamensis | V. Krishnamurthy & M. Baluswami | Seaweed Res. Util. | 11: 67, figs. 1-7 | 1988 |
| Sphacelaria lacustris | Schloesser & Blum | image |
| Sphacelaria laxa | Sonder | image |
| Sphacelaria limicola | Lindauer | image |
| Sphacelaria linearis | Takamatsu | image |
| Sphacelaria lutea | Takamatsu | image |
| Sphacelaria masonii | Setchell & Gardner | image |
| Sphacelaria masonii | Setchell & N.L. Gardner | Proc. Calif. Acad. Sci., ser. 4, | 19: 139, pl. 5: fig. 9 | 1930 |
| Sphacelaria mertensii | (J.E. Smith) S.F. Gray | image |
| Sphacelaria mertensii | (Turner) C. Agardh | image |
| Sphacelaria mexicana | W.R. Taylor | image |
| Sphacelaria minuta | C. Agardh | image |
| Sphacelaria mirabilis | (Reinke ex Batters) Prud'homme van Reine | image |
| Sphacelaria muelleri | Sonder | image |
| Sphacelaria multiplex | Womersley | The marine benthic flora of southern Australia. Part II: | 152, figs. 45C, 47A-C | 1987 |
| Sphacelaria nana | Nägeli ex Kützing | Tab. Phycol. | 6: 26, pl. 87: fig. 1 | 1855 |
| Sphacelaria nana | Naegeli ex Kützing | image |
| Sphacelaria nipponica | T. Kitayama | Bull. Natl. Sci. Mus., Tokyo, ser. B, | 20: 67, figs. 19, 20 | 1994 |
| Sphacelaria nizamuddinii | K. Aisha & M. Shameel | International Journal on Algae | 14: 250, figs. 3, 9 | 2012 |
| Sphacelaria norrisii | G.J. Hollenberg | Syesis | 2: 163, fig, 1 | 1970 |
| Sphacelaria notata | (C. Agardh) Meneghini | image |
| Sphacelaria novae-caledoniae | Sauvageau | image |
| Sphacelaria novae-hollandiae_('novae hollandiae') | Sonder | image |
| Sphacelaria novae-hollandiae_(`novae hollandiae') | Sonder | Bot. Zeit. | 3: 50 | 1845 |
| Sphacelaria obaidii | K. Aisha & M. Shameel | International Journal on Algae | 14: 247, legend to fig. 4 | 2012 |
| Sphacelaria obovata | Hooker f. & Harvey | image |
| Sphacelaria olivacea | (Dillwyn) C. Agardh | image |
| Sphacelaria olivacea | (Dillwyn) Greville | Fl. Edin.: | 314 | 1824 |
| Sphacelaria olivacea var. caespitosa | N. Pringsheim | Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. | 1873: 166, 176, pl. IX; pl. X: figs. 2-4, 8-10 | 1873 |
| Sphacelaria olivacea var. elatior | N. Pringsheim | Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. | 1873: 166 | 1873 |
| Sphacelaria olivacea var. mirabilis | (Dillwyn) C. Agardh | Sp. alg. | 2: 31 | 1828 |
| Sphacelaria olivacea var. radicans | (Dillwyn) J. Agardh | Sp. Alg. | 1: 31 | 1848 |
| Sphacelaria olivacea var. solitaria | N. Pringsheim | Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. | 1873: 166, pl. X (p.p.) [fig. 11-13 fide Kylin] | 1873 |
| Sphacelaria paniculata | Suhr | Flora | 23: 278 | 1840 |
| Sphacelaria paniculata var. filaris | (Sonder) Grunow | image |
| Sphacelaria paniculata var. hordeacea | (Harvey) Grunow | image |
| Sphacelaria paniculata var. virgata | (Hooker & Harvey) Grunow | image |
| Sphacelaria pectinata | Reinsch | image |
| Sphacelaria pennata | (Hudson) Lyngbye | image |
| Sphacelaria pennata f. fusca | (Hudson) D.E.G. Irvine | Trans. Proc. Bot. Soc. Edinburgh | 37: 32 | 1956 |
| Sphacelaria pennata f. meridionalis | (Sauvageau) D.E.G. Irvine | Trans. Proc. Bot. Soc. Edinburgh | 37: 32 | 1956 |
| Sphacelaria pennata f. nana | (J. Agardh) D.E.G. Irvine | Trans. Proc. Bot. Soc. Edinburgh | 37: 32 | 1956 |
| Sphacelaria pennata f. patentissima | (Greville) D.E.G. Irvine | Trans. Proc. Bot. Soc. Edinburgh | 37: 32 | 1956 |
| Sphacelaria pennata f. septentrionalis | (Sauvageau) D.E.G. Irvine | Trans. Proc. Bot. Soc. Edinburgh | 37: 31 | 1956 |
| Sphacelaria pennata | Schousboe | image |
| Sphacelaria pennata var. gracilis | Lyngbye | image |
| Sphacelaria pilifera | Reinsch | image |
| Sphacelaria plumigera | E.M. Holmes | image |
| Sphacelaria plumigera | Holmes | Grevillea | 11: 141 | 1883 |
| Sphacelaria plumigera var. patentissima | Sauvageau | image |
| Sphacelaria plumosa | H.C. Lyngbye | image |
| Sphacelaria plumosa var. divaricata | Lyngbye | image |
| Sphacelaria plumosa var. gracilis | (Lyngbye) C. Agardh | image |
| Sphacelaria plumula var. californica | Sauvageau | J. Bot. [Morot] | 15: 108, fig. 21 | 1901 |
| Sphacelaria plumula var. cervicornis | (C. Agardh) Sauvageau | image |
| Sphacelaria plumula var. patentissima | Sauvageau | image |
| Sphacelaria plumula | Zanardini | image |
| Sphacelaria polycornua | Shperk | image |
| Sphacelaria prostrata | Takamatsu | image |
| Sphacelaria pseudoplumosa | Crouan frat. | image |
| Sphacelaria pulvinata | J. Hooker & Harvey in J. Hooker | Fl. Nov.-Zel. 2 | 221, pl. CX.C. | 1855 |
| Sphacelaria pulvinata | J.D. Hooker & Harvey | image |
| Sphacelaria pulvinata var. bracteata | Reinke | Biblioth. Bot. | 5{23}: 17, pl. V: fig. 11 | 1891 |
| Sphacelaria pumila | C. Agardh | image |
| Sphacelaria pusilla | Kützing | image |
| Sphacelaria pygmaea | Lenormand ex Sauvageau | image |
| Sphacelaria pyriformis | Noda | image |
| Sphacelaria pyriformis | Noda | image |
| Sphacelaria racemosa f. arctica 'Harvey' | | image |
| Sphacelaria racemosa f. arctica | (W.H. Harvey) C.F. Sauvageau | image |
| Sphacelaria racemosa f. notata | (C. Agardh) Svedelius | image |
| Sphacelaria racemosa f. pinnata | (Reinke) Reinke | image |
| Sphacelaria racemosa f. pinnata | Reinke | image |
| Sphacelaria racemosa f. typica | J. Reinke | image |
| Sphacelaria racemosa f. typica | Reinke | image |
| Sphacelaria racemosa | Greville | Fl. edin.: | 314 | 1824 |
| Sphacelaria racemosa | R.K. Greville | image |
| Sphacelaria racemosa | Reinsch | image |
| Sphacelaria racemosa var. arctica | (W.H. Harvey) J. Reinke | image |
| Sphacelaria racemosa var. pinnata | (Reinke) Sauvageau | image |
| Sphacelaria radiata | M. Takamatsu | image |
| Sphacelaria radicans | (Dillwyn) C. Agardh | Syst. Alg.: | 165 | 1824 |
| Sphacelaria radicans | (L.W. Dillwyn) C.A. Agardh | image |
| Sphacelaria radicans | (L.W. Dillwyn) Harvey | image |
| Sphacelaria radicans f. olivacea | (Dillwyn) Batters | Hist. Berwickshire Naturalists' Club | 12: 280 | 1890 |
| Sphacelaria radicans f. typica | E.A.L. Batters | image |
| Sphacelaria radicans var. coactilis | C.F. Sauvageau | image |
| Sphacelaria radicans var. olivacea | (Dillwyn) Sauvageau | Rem. Sphacélar.: | 626 | 1914 |
| Sphacelaria radicans var. typica | (Batters) Sauvageau | image |
| Sphacelaria recurva | Y.-S. Keum, J.H. Oak, W.F. Prud'homme van Reine, & I.K. Lee | Bot. Mar. | 44: 271, figs. 18-25 | 2001 |
| Sphacelaria reinkei | Sauvageau | J. Bot. [Morot] | 14: 313, 317, fig. 12 | 1900 |
| Sphacelaria reticulata | Lyngbye | image |
| Sphacelaria reticulata | Lyngbye | image |
| Sphacelaria rhizophora | Kützing | image |
| Sphacelaria rigida | Hering in Krauss | Flora | 29: 213 | 1846 |
| Sphacelaria rigidula | F.T. Kützing | image |
| Sphacelaria rigidula | Kützing | Phycol. General.: | 292 | 1843 |
| Sphacelaria rutilans | Kützing | image |
| Sphacelaria rutilans var. nuda | Kützing | image |
| Sphacelaria saifullahii | K. Aisha & M. Shameel | International Journal on Algae | 14: 252, fig. 10 | 2012 |
| Sphacelaria sauvageaui | Weber-van Bosse | Siboga-Exped. Monogr. | 59a: 133, pl. II: fig. 9 | 1913 |
| Sphacelaria saxatilis | (Kuckuck) Kuckuck ex Sauvageau | image |
| Sphacelaria scoparia | (L.) Lyngbye | image |
| Sphacelaria scoparia | (Linnaeus) Lyngbye | Tent.: | 104 | 1819 |
| Sphacelaria scoparia f. aestivalis | (J. Agardh) Meneghini | image |
| Sphacelaria scoparia f. disticha | (Lyngbye) Rabenhorst | image |
| Sphacelaria scoparia f. hyemalis | (J. Agardh) Montagne | image |
| Sphacelaria scoparia f. pennata | (J. Agardh) Rabenhorst | image |
| Sphacelaria scoparia var. aestivalis | J. Agardh | image |
| Sphacelaria scoparia var. corymbifera | (Kützing) Grunow | image |
| Sphacelaria scoparia var. densa | Suhr | image |
| Sphacelaria scoparia var. disticha | (Lyngbye) Lenormand | image |
| Sphacelaria scoparia var. disticha | (Lyngbye) Zanardini | image |
| Sphacelaria scoparia var. glomerata | (Kützing) Grunow | image |
| Sphacelaria scoparia var. hyemalis | J. Agardh | image |
| Sphacelaria scoparia var. pennata | (C. Agardh) Meneghini | image |
| Sphacelaria scoparia var. pennata | C. Agardh | image |
| Sphacelaria scoparia var. subcompacta | DeNotaris ex Dufour | image |
| Sphacelaria scoparia var. virgata | (Kützing) Grunow | image |
| Sphacelaria scoparioides | Lyngbye | image |
| Sphacelaria scoparioides var. composita | C. Agardh | Systema algarum: | 166 | 1824 |
| Sphacelaria scoparioides var. intricata | Kützing | image |
| Sphacelaria scutulata | ([J.E. Smith]) Duby | image |
| Sphacelaria secundata | Schousboe | image |
| Sphacelaria secundata | Schousboe | image |
| Sphacelaria sertularia | Bonnemaison | image |
| Sphacelaria sessilis | Takamatsu | image |
| Sphacelaria shiiyaensis | Noda | image |
| Sphacelaria simpliciuscula | C. Agardh | image |
| Sphacelaria solitaria | (N. Pringsheim) Kylin | Lunds Univ. A\*orsskr., N.F., Avd. 2, | 43{4}: 28 | 1947 |
| Sphacelaria spartioides | Meneghini | image |
| Sphacelaria spicigera | J.E. Areschoug | image |
| Sphacelaria spinulosa | Lyngbye | image |
| Sphacelaria spinulosa | Schousboe | image |
| Sphacelaria spuria | Sauvageau | J. Bot. [Morot] | 14: 318, 321, fig. 13 | 1900 |
| Sphacelaria squamulosa | (Turner) Suhr | image |
| Sphacelaria stewartensis | Lindauer | Pacif. Sci. | 3: 340, figs. 1a-c | 1949 |
| Sphacelaria subfusca | Setchell & N.L. Gardner | Univ. Calif. Publ. Bot. | 13: 1 | 1924 |
| Sphacelaria subfusca | W.A. Setchell & N.L. Gardner | image |
| Sphacelaria sympodicarpa | Sauvageau | image |
| Sphacelaria sympodiocarpa | Sauvageau | J. Bot. [Morot] | 14: 306, 309, fig. 10 | 1900 |
| Sphacelaria taitensis | Setchell | image |
| Sphacelaria tenuis | Bonnemaison ex Kützing | image |
| Sphacelaria tenuis | T. Bonnemaison | image |
| Sphacelaria tenuis | Takamatsu | image |
| Sphacelaria tribuloides f. crassa | Reinke | image |
| Sphacelaria tribuloides f. pennata | Reinke | image |
| Sphacelaria tribuloides | Meneghini | Lettera del Prof. Giuseppe Meneghini al Dott. Iacob Corinaldi a Pisa: | [2] | 1840 |
| Sphacelaria tribuloides var. crassa | (Reinke) Sauvageau | image |
| Sphacelaria tribuloides var. mexicana | Kützing | image |
| Sphacelaria tribuloides var. pennata 'Reinke' | | image |
| Sphacelaria tribuloides var. radicata | DeNotaris | image |
| Sphacelaria tsengii | S.G.A. Draisma, Y.-S. Keum, W.F. Prud'homme van Reine, & G.M. Lokhorst | Botanica Marina | 41: 182, figs. 2-18 | 1998 |
| Sphacelaria ulex | Bonnemaison | image |
| Sphacelaria variabilis | Sauvageau | image |
| Sphacelaria velutina | Greville | image |
| Sphacelaria virens | Zanardini | image |
| Sphacelaria virgata | Hooker f. & Harvey | image |
| Sphacelaria viridis | Takamatsu | image |
| Sphacelaria yamadae | Segawa | image |
| SPHACELARIACEAE | Ardissone & Strafforello | image |
| SPHACELARIACEAE | Bessey | image |
| SPHACELARIACEAE | F. Cohn | image |
| SPHACELARIALES | Migula | image |
| Ulothrix sphacelariae | (Foslie) Kjellman | image |