| Name | Author | Source | Citation | Year |
|---|
| EUSPIRULINA | Geitler | image |
| Fortiea spirulina | (Steinecke) De Toni f. | image |
| HALOSPIRULINA | U. Nübel, F. Garcia-Pichel, & G. Muyzer | Int. J. Syst. Evol. Microbiol. | 50: 1275 | 2000 |
| Halospirulina tapeticola | U. Nübel, F. Garcia-Pichel, & G. Muyzer | Int. J. Syst. Evol. Microbiol. | 50: 1275 | 2000 |
| Leptobasis spirulina | (Steinecke) Geitler | image |
| Leptobasis spirulina var. goesingensis_('goesingense') | Palik | image |
| Leptobasis spirulina var. goesingensis_('goesingense') | Palik | image |
| Limnothrix pseudospirulina | (Pascher) K. Anagnostidis | Preslia | 73: 363 | 2001 |
| Lyngbya pseudospirulina | Pascher | Süsswasserflora Deutschl. | 12: 446 | 1925 |
| Microchaete spirulina | Steinecke | image |
| Oscillaria mossulensis var. spirulinaeformis | Cramer | image |
| OSCILLATORIA subgenus | SPIRULINA (Turpin) Marty & Busson | image |
| PSEUDOSPIRULINA | H. Pankow & E. Jahnke | image |
| Pseudospirulina amoena | H. Pankow & E. Jahnke | image |
| SPIRULINA | (Turpin ex Gomont) Marty & Busson {subg. of Oscillatoria | image |
| SPIRULINA | (Turpin) Hansgirg | image |
| SPIRULINA | (Turpin) Marty & Busson | image |
| SPIRULINA | Bory | image |
| SPIRULINA sect. | EUSPIRULINA Geitler | image |
| SPIRULINA sect. | NODOSPIRA Schiller | image |
| SPIRULINA | Turpin | image |
| SPIRULINA | Turpin | image |
| SPIRULINA | Turpin ex Gomont | image |
| Spirulina abbreviata f. minor | Hortobagyi | image |
| Spirulina abbreviata f. tenuis | Hortobagyi | image |
| Spirulina abbreviata | Lemmermann | image |
| Spirulina adriatica | Hansgirg | image |
| Spirulina aeruginea | H.F. Buell | image |
| Spirulina agilis | H. Kufferath | image |
| Spirulina alba | Van Tieghem | image |
| Spirulina allansonii | Welsh | image |
| Spirulina amethystina | H.F. Buell | image |
| Spirulina ammonis | Bory | image |
| Spirulina ammonis | Bory | image |
| Spirulina ardissonei_(`ardissonii') | Cohn ex Rabenhorst | Fl. Eur. Alg. | 2: 91 | 1865 |
| Spirulina ardissonii | Cohn | image |
| Spirulina argentina | Frenguelli | image |
| Spirulina attenuata | Umezaki | image |
| Spirulina baltica | Martens & Pankow | Int. Rev. Hydrobiol. | 57: 785, fig. 2 | 1972 |
| Spirulina braunii | Kützing | Diagn. Algensp.: | 7 | 1863 |
| Spirulina braunii | Kützing | image |
| Spirulina breviarticulata | (Setchell & N.L. Gardner) Geitler | Rabenhorst's Krypt.-Fl. | 14: 922 | 1932 |
| Spirulina breviarticulata var. anguiformis | Gonzalez | image |
| Spirulina breviarticulata var. anguiformis | P. González | An. Jard. Bot. Madrid | 6{1}: 260, pl. VII: fig. 1 | 1946 |
| Spirulina brevis | Kützing | image |
| Spirulina cabrerae | Gonzalez Guerrero | image |
| Spirulina caldaria | Tilden | image |
| Spirulina caldaria var. magnifica | J. Copeland | Ann. N.Y. Acad. Sci. | 36: 162, fig. 58 | 1936 |
| Spirulina cavanillesiana | Gonzalez Guerrero | image |
| Spirulina compacta | Perfiliev | image |
| Spirulina condensata | Welsh | image |
| Spirulina corakiana | Playfair | image |
| Spirulina curta | (Lemmermann) Geitler | image |
| Spirulina desikacharii | S. Jha & A.N. Kargupta | Phytomorphology | 62(1/2): 25-31 | 2012 |
| Spirulina duplex | Wolle | image |
| Spirulina ferruginea | (Ehrenberg) Kirchner | image |
| Spirulina flavovirens | Wislouch | Izviestiia Imperatorskago S.-Peterburgskago Botanicheskago Sada | 11(6): 159, 161, fig. 2 | 1911 |
| Spirulina fusiformis | Voronikhin | image |
| Spirulina fusiformis | Woronichin | Trudy Soveta Izuch. Prir. Resursov. Ser. Sibirsk. | 8: 182, fig. 2 | 1934 |
| Spirulina geitleri | De Toni f. | Not. nomencl. alg. | 3: [2] | 1936 |
| Spirulina geitleri f. minor | (Rich) Fott & Karim | image |
| Spirulina gessneri | Schiller | image |
| Spirulina gigantea | Schmidle | image |
| Spirulina gomontiana | (Setchell) Geitler | image |
| Spirulina gomontiana var. crassa | A.B. Gupta | J. Res. Dayanand Anglo-Vedic Coll., Kanpur | 3{1}: 78 | 1956 |
| Spirulina gomontii | Gutwinski | image |
| Spirulina gordiana | Gonzalez Guerrero | image |
| Spirulina gracilis | Gruia | image |
| Spirulina gracillima | Rabenhorst | Alg. Sachsens | 89/90: no. 895 | 1859 |
| Spirulina hauckiana | Grunow | image |
| Spirulina hutchinsiae | Kützing | image |
| Spirulina innatans | Welsh | image |
| Spirulina jenneri | (Hassall) Kützing | image |
| Spirulina jenneri | (Stizenberger ex Gomont) Engler | image |
| Spirulina jenneri var. platensis | Nordstedt | image |
| Spirulina jenneri var. platensis | Nordstedt | image |
| Spirulina jenneri var. platensis | Nordstedt in Wittrock & Nordstedt | Alg. Aq. Dulc. Exsicc. | no. 679 (fasc. 14) | 1884 |
| Spirulina jenneri var. subrecta | Rabenhorst | Fl. Eur. Alg. | 2: 90 | 1865 |
| Spirulina jenneri var. tenuior | Hansgirg | Prodr. Algenfl. Böhmen | 2: 121 | 1892 |
| Spirulina jenneri var. vaginata | Rabenhorst | Fl. Eur. Alg. | 2: 90 | 1865 |
| Spirulina labyrinthiformis | (Linnaeus) Gomont | image |
| Spirulina labyrinthiformis | Gomont | Ann. Sci. Nat. Bot., ser. 7, | 16: 255 | 1892 |
| Spirulina laxa | G.M. Smith | image |
| Spirulina laxa var. hungarica | Claus | image |
| Spirulina laxissima f. lacustris | Obukhova | image |
| Spirulina laxissima f. major | Desikachary | image |
| Spirulina laxissima | G.S. West | J. Linn. Soc., London. Botany | 38: 178, pl. 9: fig. 6 | 1907 |
| Spirulina laxissima var. velenceensis | Halasz | image |
| Spirulina legitima | Schiller | image |
| Spirulina limpida | E.G. Pringsheim | image |
| Spirulina linkii | Kützing | image |
| Spirulina magnifica | (J. Copeland) K. Anagnostidis | Preslia | 73: 364 | 2001 |
| Spirulina major | Ehrenberg | image |
| Spirulina major f. constans | Y. Emoto & H. Hirose | J. Balneol. Soc. Jap. | 5: 22, fig. 3C | 1952 |
| Spirulina major | Kützing | image |
| Spirulina major | Kützing ex Gomont | Ann. Sci. Nat. Bot., ser. 7, | 16: 250 (=key), 251, pl. 7: fig. 29 | 1892 |
| Spirulina major | Kützing ex Gomont | image |
| Spirulina major | Kützing | Phycol. General.: | 183 | 1843 |
| Spirulina margaritae | Frémy | image |
| Spirulina mariae | Margalef | image |
| Spirulina massartii | (Kufferath) Geitler | image |
| Spirulina maxima | (Setchell & N.L. Gardner) Geitler | Rabenhorst's Krypt.-Fl. | 14: 923 | 1932 |
| Spirulina maxima | Bernard | image |
| Spirulina mediteranea | K.N. Deckenbach | Dnevn. S"ezda Russk. Estestvoisp. i Vrachej | 11: 477, 478 | 1901 |
| Spirulina meneghiniana | (Zanardini) Zanardini | image |
| Spirulina meneghiniana f. minor | Hortobagyi | image |
| Spirulina meneghiniana var. crassa | D. Mukherjee | image |
| Spirulina meneghiniana | Zanardini ex Gomont | image |
| Spirulina miniata | Hauck | image |
| Spirulina minima | Pignatti | image |
| Spirulina minima | Wurtz | image |
| Spirulina minor | Ehrenberg | image |
| Spirulina minutissima | (Hassall) Rabenhorst | image |
| Spirulina mukdensis | M. Noda | J. Fac. Sci., Niigata Univ., ser. 2, | 4: 117, pl. 2: fig. 2 | 1963 |
| Spirulina mulleri | Bory | image |
| Spirulina mulleri_('mullerii') | Bory | image |
| Spirulina naegelii | (Brügger) Kirchner in Engler & Prantl | Nat. Pflanzenfam. | 1{1a}: 66 | 1898 |
| Spirulina neumannii | Schmidle | image |
| Spirulina nodosa | Schiller | image |
| Spirulina nordstedtii | Gomont | image |
| Spirulina oceanica | (Crouan) Crouan fr. | image |
| Spirulina okensis | (C. Meyer) Geitler | Rabenhorst's Krypt.-Fl., ed. 2, | 14: 924 | 1932 |
| Spirulina oscillarioides | Kützing | image |
| Spirulina oscillarioides | Turpin | image |
| Spirulina oscillarioides | Turpin ex Hansgirg | Arch. Naturw. Landesdurchforsch. Böhmen | 8{4}: 120 | 1892 |
| Spirulina oscillarioides | Turpin | Dictionnaire des Sciences Naturelles [Levrault] | 50: 309, pl. Oscillariées: fig. 3 | 1827 |
| Spirulina oscillarioides var. minuta | Rabenhorst | image |
| Spirulina oscillarioides var. minutissima | (Hassall) Rabenhorst | image |
| Spirulina pacifica | | image |
| Spirulina platensis | (Gomont) Geitler | image |
| Spirulina platensis | | image |
| Spirulina platensis subsp. siamesis_('siamese') | Masahide Kawamura et al. | image |
| Spirulina platensis var. californica | N.L. Gardner ex T.V. Desikachary & N. Jeeji Bai | Arch. Hydrobiol. Suppl. | 117 (Algol. Stud. 83): 166 | 1996 |
| Spirulina platensis var. nonconstricta_('non-constricta') | J.C. Banerji | J. Dept. Sci. Calcutta Univ. N.S. | 1(2): 100, fig. 5 | 1938 |
| Spirulina platensis var. tenuis | C.B. Rao | image |
| Spirulina plicatilis | (Ehrenberg) Cohn | image |
| Spirulina princeps | W. West & G.S. West | Trans. Linn. Soc. London, Bot. | 6: 205 | 1902 |
| Spirulina pseudo-tenuisssima | Crouan fr. | image |
| Spirulina pseudovacuolata | Utermöhl ex F. Koppe | Arch. Hydrobiol. | 14: 641, no fig. | 1924 |
| Spirulina raphidioides | Geitler | image |
| Spirulina raphidoides | Geitler | Österr. Bot. Z. | 106: 136, fig. 1 | 1959 |
| Spirulina regis | L. Hoffmann | Nova Hedwigia | 52: 143, figs. 2, 3 | 1991 |
| Spirulina robusta | Welsh | image |
| Spirulina rosea | Crouan fr. | image |
| Spirulina rosea | Crouan fr. ex Gomont | image |
| Spirulina rupestris_('rupestre') | (Hassall) Rabenhorst | image |
| Spirulina schroederi | F. Koppe | Arch. Hydrobiol. | 14: 641, fig. 6 | 1924 |
| Spirulina setchellii | (J. de Toni) J. de Toni | image |
| Spirulina sigmoidea | Schiller | image |
| Spirulina socialis | Gardner | image |
| Spirulina solitaris | Kützing | image |
| Spirulina spirulinoides | (Ghose) Geitler | image |
| Spirulina spirulinoides f. tenuis | R.N. Singh | image |
| Spirulina stagnicola | F. Drouet | image |
| Spirulina subsalsa f. genuina | Gomont | image |
| Spirulina subsalsa f. minor | Compère | image |
| Spirulina subsalsa f. oceanica | (Crouan fr.) Gomont | image |
| Spirulina subsalsa f. oceanica | Gomont | image |
| Spirulina subsalsa f. versicolor | (Cohn ex Gomont) Koster | image |
| Spirulina subsalsa | Kützing | image |
| Spirulina subsalsa | Oersted | image |
| Spirulina subsalsa | Oersted ex Gomont | Ann. Sci. Nat. Bot., ser. 7, | 16: 250 (=key), 253, pl. 7: fig. 32 | 1892 |
| Spirulina subsalsa | Oersted | Naturhistorisk Tidsskrift | 3: 566, pl. VII: fig. 4 | 1842 |
| Spirulina subsalsa var. crassior | (Virieux) Geitler | Rabenhorst's Krypt.-Fl., ed. 2, | 14: 927 | 1932 |
| Spirulina subsalsa var. crassior | Geitler & Ruttner | image |
| Spirulina subtilissima | Kützing | image |
| Spirulina subtilissima | Kützing ex Gomont | Ann. Sci. Nat. Bot., ser. 7, | 16: 250 (=key), 252, pl. 7: fig. 30 | 1892 |
| Spirulina subtilissima | Kützing | Phycol. General.: | 183 | 1843 |
| Spirulina subtilissima var. brevis | H. Croasdale | image |
| Spirulina subtilissima var. thermalis | (Meneghini) Rabenhorst | image |
| Spirulina subtilissima var. thermalis | Meneghini ex De Toni & Levi | Atti del Reale Istituto veneto di scienze, lettere ed arti, ser. 7, | 3: 667 | 1892 |
| Spirulina supersalsa | Schiller | image |
| Spirulina tenerrima | Kützing | Phycol. General.: | 183 | 1843 |
| Spirulina tenerrima | Kützing | image |
| Spirulina tenerrima | Kützing ex Gomont | image |
| Spirulina tenuissima | Kützing | image |
| Spirulina tenuissima | Kützing | Algarum aquae dulcis germanicarum decas XIV: | [no. 1] | 1836 |
| Spirulina tenuissima var. crassior | Virieux | [Bull.] Soc. Hist. Nat. Doubs | 27: 40, fig. 6 | 1914 |
| Spirulina tenuissima var. salina | Wislouch | image |
| Spirulina thermalis | Meneghini | image |
| Spirulina thermalis | Meneghini ex Kützing | image |
| Spirulina thermalis | Meneghini ex Kützing | Tab. Phycol. | 1: 27, pl. 37: fig. III | 1847 |
| Spirulina thompsonii_('thompsoni') | (Hassall) Rabenhorst | image |
| Spirulina thuretii | Crouan ex Kützing | image |
| Spirulina thuretii | Crouan fr. | image |
| Spirulina turfosa | Cramer | image |
| Spirulina undulans | K.N. Deckenbach | Dnevn. S"ezda Russk. Estestvoisp. i Vrachej | 11: 477 | 1901 |
| Spirulina vaginata | Kaiser | image |
| Spirulina vaginata | Trono | image |
| Spirulina versicolor | Cohn ex Gomont | image |
| Spirulina versicolor | Cohn ex Rabenhorst | image |
| Spirulina weissii | Drouet | Publ. Field Mus. Nat. Hist., Bot. Ser. | 20: 141, pl. III: fig. 19 | 1942 |
| Spirulina zanardinii | Meneghini ex De Toni & Levi | Atti del Reale Istituto veneto di scienze, lettere ed arti, ser. 7, | 3: 667 | 1892 |
| Spirulina zanardinii_('Zanardini') | Meneghini ex Kützing | Tab. Phycol. | 1: 26, pl. 37: fig. X | 1847 |
| Spirulina zanardinii_('Zanardini') | Meneghini ex Kützing | image |
| SPIRULINAE | Crow | image |
| SPIRULINALES | J. Komárek, J. Kas\*vtovský, J. Mares\*v, & J.R. Johansen | Preslia | 86: 306 | 2014 |
| THERMOSPIRULINA | I. Moro, M.A. Fuiano, N. Rascio, R. De Philippis & N. La Rocca | Phycologia | 60: 491 | 2021 |
| Thermospirulina andreolii | I. Moro, M.A. Fuiano, N. Rascio, R. De Philippis & N. La Rocca | Phycologia | 60: 491, figs. 3-9 | 2021 |