| Name | Author | Source | Citation | Year |
|---|
| ANABAENA 'Bory' | | image |
| ANABAENA 'Bory' | | image |
| ANABAENA | (Bory) Hansgirg | image |
| ANABAENA | A. Jussieu | image |
| ANABAENA | Bory ex Bornet & Flahault (cont.) | image |
| ANABAENA | Bory ex Bornet & Flahault | image |
| ANABAENA | | image |
| ANABAENA | | image |
| Anabaena abnormis | A.I. Proshkina-Lavrenko in A.I. Proshkina-Lavrenko & I.V. Makarova | Vodor. Plankt. Kaspijsk. Morya: | 99, fig. 22: 12-14 | 1968 |
| Anabaena aequalis | Borge | image |
| Anabaena aequalis f. anomala | Kossinskaya | image |
| Anabaena aequalis var. unispora | V. Das & Mitra invalid | image |
| Anabaena aerophila | Brabez | image |
| Anabaena aeruginosa | Gardner | image |
| Anabaena aeruginosa | N.L. Gardner | Mem. New York Bot. Gard. | 7: 60, pl. 12: fig. 11 | 1927 |
| Anabaena affinis f. minor | Rich | image |
| Anabaena affinis f. tenuis | Nygaard | image |
| Anabaena affinis | Lemmermann | Abh. Naturw. Ver. Bremen | 14: 261, figs. 12, 13, 16, 17 | 1897 |
| Anabaena affinis var. holsatica | Lemmermann | image |
| Anabaena affinis var. intermedia | B.M. Griffiths | image |
| Anabaena affinis var. minor | Bachmann | image |
| Anabaena akankoensis | M. Watanabe | Bull. Natl. Sci. Mus [Tokyo], Ser. B (Bot.), | 29: 10, fig. 3 | 2003 |
| Anabaena alatospora | Gonzalves & Kamat | image |
| Anabaena alatospora var. ona | S.A. Guarrera & R.O. Echenique in S.A. Guarrera et al. (eds.) | Fl. Criptog. Tierra del Fuego | 1{2}: 41, pl. V: fig. 23 | 1998 |
| Anabaena allantospora | Montagne | image |
| Anabaena ambigua | C.B. Rao | image |
| Anabaena ambigua var. limayensis | S.A. Guarrera in Guarrera et al. | Rev. Mus. La Plata. n.s., Sec. Bot. | 14(101): 286, pl. IV: fig. 30 | 1995 |
| Anabaena ambigua var. longispora | Laloraya & Mitra | image |
| Anabaena ambigua var. unispora | C.L. Sant'Anna | Arch. Hydrobiol. Suppl. | 92 (Algol. Stud. 64): 528, figs. 10-12 | 1991 |
| Anabaena anisocca | Borzì | image |
| Anabaena anisococca | (Kützing) Borzě | image |
| Anabaena anisococca | (Spreng.) Trevisan | image |
| Anabaena anisococca | Migula | Krypt.-Fl. Deutschland, Alg. | 1: 112 | 1905 |
| Anabaena anisococca_('anisocca') | (Kützing) Borzì | Nuovo Giorn. Bot. Ital. | 10: 285 | 1878 |
| Anabaena anomala | F.E. Fritsch | J. Indian Bot. Soc. | 28: 146, figs. 60-73 | 1949 |
| Anabaena antarctica | F.E. Fritsch | Natl. Antarct. Exped. ["Discovery"], Nat. Hist. | 6 [Art. 3]: 43, pl. II: figs. 118-120 | 1912 |
| Anabaena aphanizomenoides | Forti | Atti Accad. Agr. Sc. Lett. Verona, ser. 4, | 12: 126, fig. 2 | 1911 |
| Anabaena aphanizomenoides | Usachev | Mat. Gidrobiol. Litol. Kasp. Morja: | 109, fig. 7 | 1938 |
| Anabaena aphanizomenoides var. ellipsospora | C.B. Rao | image |
| Anabaena arctica f. cylindrospora | Kiselev | image |
| Anabaena arctica f. cylindrospora | Kiselev | image |
| Anabaena arctica f. ovospora | Kiselev | image |
| Anabaena arctica f. ovospora | Kiselev | image |
| Anabaena arctica | Kiselev | Issled. Morei\*v SSSR [Leningrad, Gosud. Gidrol. Inst.] | 15: 90, 98, pl. II: figs. 21-31 | 1932 |
| Anabaena arctica var. recta | Kiselev | image |
| Anabaena arctica var. spiroides | Kiselev | image |
| Anabaena arenicola | (Kützing) Trevisan | image |
| Anabaena aspera | Frémy | image |
| Anabaena attenuata | I.A. Kiselev | Trudy Akad. Nauk SSSR, Komissiya po kompleksnomu izucheniyu Kaspiiskogo morya (KASP) i Sovet po izucheniyu proizvoditel'nykh sil (SOPS) | 3: 123, 126, figs. 17, 19 | 1940 |
| Anabaena augstumalis | Schmidle | image |
| Anabaena augstumalis var. longispora | Tarnavschi & Mitroiu | image |
| Anabaena augstumalis var. marchica | Lemmermann | image |
| Anabaena augstumalis var. marchica | Lemmermann | image |
| Anabaena augstumalis var. tenuis | Woronichin | image |
| Anabaena australica | Playfair | image |
| Anabaena australica var. constricta | Playfair | image |
| Anabaena austro-africana | G. Cronberg & J. Komárek | Nova Hedwigia | 78: 74, figs. 1-3, 16 | 2004 |
| Anabaena azollae | Strasburger | Bot. Prakt. | ed. 1: 352 | 1884 |
| Anabaena azotica | Ley | image |
| Anabaena azotica | S.-H. Ley in Ley et al. | Acta Hydrobiologica Sinica | 4: 436, fig. 2 | 1959 |
| Anabaena ballygungii | J.C. Banerji | J. Dept. Sci. Calcutta Univ. N.S. | 1(2): 98, fig. 2 | 1938 |
| Anabaena baltica | Johs. Schmidt | image |
| Anabaena batophora | Frémy | image |
| Anabaena beckii | De Toni f. | image |
| Anabaena beckii | De Toni f. | Not. nomencl. alg. | 3: [1] | 1936 |
| Anabaena belmontica | C.G.M. Archibald | image |
| Anabaena berezowskii | Usačev | Tr. Sibir. Naučn. Ribochoz. Stan. Krasnojarsk | 3{2}: 32 | 1928 |
| Anabaena bergii f. minor | (Kiselev) Elenkin | Monogr. Alg. Cyanophyc., Pars Spec. | 1: 672 | 1938 |
| Anabaena bergii | Ostenfeld | Izv. Turkestansk. Otd. Imp. Russk. Geogr. Obshch. | 5 [Wiss. Ergebn. Aralsee-Exped. 8]: 142, pl. V: figs. 3, 4 | 1908 |
| Anabaena bergii var. limnetica | Couté & Preisig | image |
| Anabaena bergii var. minor | Kiselev | Gosud. Inst. Opytn. Agron. [Leningrad]. Izv. Otd. Prikl. Ikhtiol. i Nauchno-Promysl. Issl. | 5: 279, 300, fig. 1 | 1927 |
| Anabaena berkeleyana | (Thw.) Batters | image |
| Anabaena bernardinensis | R. Chodat & Zender | image |
| Anabaena bharadwajae | B.N. Prasad | image |
| Anabaena bispora | Gayral & Mazancourt | image |
| Anabaena bituri | G. Cronberg & J. Komárek | Nova Hedwigia | 78: 75, 4, figs. 6, 19 | 2004 |
| Anabaena bolochonceviana | Woronichin | image |
| Anabaena bolochoncevii | Woronichin | image |
| Anabaena bolochonzewii | Meyer | image |
| Anabaena bonariensis | Seckt | image |
| Anabaena borealis | E. Larsen | Meddel. Gronl. | 33: 362, pl. VII: figs. 3, 4 | 1907 |
| Anabaena bornetiana | Collins | image |
| Anabaena bornetiana | F.S. Collins | Erythea | 4: 120, no fig. | 1896 |
| Anabaena bothae_('bothai') | H. Welsh | Revista Biol. (Lisboa) | 2: 259, figs. 2, 3 | 1961 |
| Anabaena botulus | R. Margalef | Publ. Inst. Biol. Aplicada [Barcelona] | 8: 37, fig. 2i | 1951 |
| Anabaena breuteliana | Rabenhorst mscr. | image |
| Anabaena brevis | Kützing | image |
| Anabaena broomei | (Thw.) Batters | image |
| Anabaena broomei | (Thw.) Batters | image |
| Anabaena bullosa | (Kützing) Kützing | image |
| Anabaena bullosa f. tenuior | Rabenhorst | image |
| Anabaena bullosa | Kützing | image |
| Anabaena bullosa var. filamentosa | Kützing | image |
| Anabaena bullosa var. incrustata | Kützing | image |
| Anabaena calcicola | (Agardh) Fries | image |
| Anabaena calida | Kützing | image |
| Anabaena californica | Borge | image |
| Anabaena californica f. subconstricta | H. Croasdale | image |
| Anabaena carmichaelii | G. Cronberg & J. Komárek | Nova Hedwigia | 78: 76, figs. 4, 5, 17 | 2004 |
| Anabaena caspica | Ostenfeld | Vid. Medd. Naturh. For. Kjobenhavn | 1901: 138, fig. 9 | 1901 |
| Anabaena catenula | (Kützing) Bornet & Flahault | image |
| Anabaena catenula | Bornet & Flahault | Ann. Sci. Nat. Bot. ser. 7, | 7: 225 (=key), 232 | 1886 (fixed by Art. 13(e), ICBN) |
| Anabaena catenula var. affinis | (Lemmermann) Geitler | Rabenhorst's Krypt.-Fl., ed. 2, | 14: 894 | 1932 |
| Anabaena catenula var. africana | O. Borge | image |
| Anabaena catenula var. americana | Collins | image |
| Anabaena catenula var. minor | V.K. Laloraya & A.K. Mitra | Phykos | 10: 125, fig. 4; pl. I: figs. 8, 9 | 1972 |
| Anabaena catenula var. solitaria | (Klebahn) Geitler | Rabenhorst's Krypt.-Fl., ed. 2, | 14: 894 | 1932 |
| Anabaena cavanillesiana | González Guerrero | image |
| Anabaena chalybea | Kützing | image |
| Anabaena chalybea var. amethystea | Kützing | image |
| Anabaena chalybea var. ligustica | Piccone | image |
| Anabaena chilensis | Montagne | image |
| Anabaena circinalis | (Kützing) Hansgirg | image |
| Anabaena circinalis f. spiralis | Skuja | image |
| Anabaena circinalis | Rabenhorst | image |
| Anabaena circinalis | Rabenhorst ex Bornet & Flahault | Ann. Sci. Nat. Bot. ser. 7, | 7: 225 (=key), 230 | 1886 |
| Anabaena circinalis var. crassa | Ghose | image |
| Anabaena circinalis var. suhriana | (Kützing) Rabenhorst | image |
| Anabaena circinalis var. tenuis | W. West & G.S. West | image |
| Anabaena circularis var. javanica | Woloszynska, err. cit. | image |
| Anabaena citrispora | M. Watanabe | Bull. Natl. Sci. Mus., Tokyo, Ser. B (Bot.), | 18: 124, figs. 3, 4, 18-20 | 1992 |
| Anabaena codicola | J. Feldmann | image |
| Anabaena compacta | (Kützing) Trevisan | image |
| Anabaena compacta | (Nygaard) Hickel | image |
| Anabaena confervoides | P.F. Reinsch | image |
| Anabaena conglobata | (Kützing) Trevisan | image |
| Anabaena constricta | (Szafer) Geitler | image |
| Anabaena constricta f. minima | Palik | Index Hort. Bot. Univ. Budapest | 3: 91, pl. I: fig. 8 | 1938 |
| Anabaena constricta | Hassall | image |
| Anabaena contorta | Bachmann | image |
| Anabaena crassa | (Lemmermann) J. Komárková-Legnerová & G. Cronberg | Arch. Hydrobiol. Suppl. | 95 (Algol. Stud. 67): 24 | 1992 |
| Anabaena crassa | (Lemmermann) J. Komárková-Legnerová & G. Cronberg | image |
| Anabaena crispa | Roemer | image |
| Anabaena cupressaphila | Wolle | image |
| Anabaena curva | Hill | image |
| Anabaena curva | Hill | Phycologia | 15: 62, figs. 1-8 | 1976 |
| Anabaena cuticularis | Brébisson ex Kützing | image |
| Anabaena cyanea | (Kützing) Trevisan | image |
| Anabaena cycadacearum 'Reinke' | | image |
| Anabaena cycadeae 'Reinke' | | image |
| Anabaena cycadeae 'Reinke' | | image |
| Anabaena cycadearum 'Reinke' | | image |
| Anabaena cycadearum | Reinke ex Tilden | Amer. Alg. | 2: no. 171 | 1897 ('1896') |
| Anabaena cylindrica f. limnicola | Kol | image |
| Anabaena cylindrica | Ghose & Randhawa | image |
| Anabaena cylindrica | Lemmermann | image |
| Anabaena cylindrica var. fertilissima | Tiwari & R.S. Pandey | Nova Hedwigia | 27: 712, pl. VIII: fig. 2 | 1976 |
| Anabaena cylindrica var. fertilissima | Tiwari | image |
| Anabaena cylindrica var. marchica | Lemmermann | image |
| Anabaena cylindrica var. punctata | Thérézien & Couté | image |
| Anabaena cylindrospermoides | Subba Raju | Phykos | 1: 78, figs. 1-8 | 1963 |
| Anabaena cylindrospora | Chernov | image |
| Anabaena cylindrospora | H. Welsh | image |
| Anabaena cylindrospora | H. Welsh | Nova Hedwigia | 10: 133, pl. 36(1): fig. 8; pl. 38(3): fig. 16 | 1965 |
| Anabaena danica | (Nygaard) J. Komárková-Legnerová & P. Eloranta | Arch. Hydrobiol. Suppl. | 95 (Algol. Stud. 67): 112 | 1992 |
| Anabaena danica | (Nygaard) J. Komárková-Legnerová & P. Eloranta | image |
| Anabaena debilis | Kützing | image |
| Anabaena decorticans | (Dillwyn) Trevisan | image |
| Anabaena delicatissima | Gardner | image |
| Anabaena delicatissima | N.L. Gardner | Mem. N.Y. Bot. Garden | 7: 61, pl. 12: fig. 12 | 1927 |
| Anabaena delicatula | Lemmermann | Bot. Centralbl. | 76: 155, no. fig. | 1898 |
| Anabaena delicatula var. robusta | Eberly | image |
| Anabaena depressa | (Kützing) Migula | Krypt.-Fl. Deutschland, Alg. | 1: 112 | 1905 |
| Anabaena desikacharyensis | Vasishta | image |
| Anabaena discoidea | (Schmidle) Ostenfeld | image |
| Anabaena distans | Kützing | image |
| Anabaena doliolum | Bharadwaja | Proc. Indian Acad. Sci., Sect. B, | 2: 105, fig. 6A,B | 1935 |
| Anabaena duplooyae | Welsh | image |
| Anabaena echinospora f. microspora | Woodhead & Tweed | North Western Naturalist | 23: 30, fig. 33 | 1948 |
| Anabaena echinospora | Skuja | image |
| Anabaena echinospora var. yamano | S.A. Guarrera & R.O. Echenique in S.A. Guarrera et al. (eds.) | Fl. Criptog. Tierra del Fuego | 1{2}: 38, pl. VI: fig. 28 | 1998 |
| Anabaena effusa | (Kützing) Trevisan | image |
| Anabaena elegans | C.L. Sant'Anna | Arch. Hydrobiol. Suppl. | 92 (Algol. Stud. 64): 529, figs. 61-66, 73-75 | 1991 |
| Anabaena ellipsoidea | (Compère) J. Komárek | Fottea | 12: 141 | 2012 |
| Anabaena ellipsoides | E.N. Bolokhontsev | Botanical-biological studies of Lake Ladoga: | 467, pl. 12: fig. 7 | 1911 |
| Anabaena ellipsoides | E.N. Bolokhontsev ex Voronikhin | image |
| Anabaena ellipsoides | E.N. Bolokhontsev ex Woronichin | Trudy Bot. Sada Akad. Nauk SSSR | 44: 221, pl. II: figs. 7, 8 | 1931 |
| Anabaena ellipsospora | (Fritsch) Obukhova | image |
| Anabaena elliptica | Lemmermann | image |
| Anabaena elongata | Prescott | image |
| Anabaena endogena | Rabenhorst | image |
| Anabaena epiphytica | Gardner | image |
| Anabaena epiphytica | Ghose & Randhawa, illeg. | image |
| Anabaena epiphytica | Huber-Pestalozzi, illeg. | image |
| Anabaena epiphytica | N.L. Gardner | Mem. N.Y. Bot. Garden | 7: 61 | 1927 |
| Anabaena eucompacta | R. Li & M.M. Watanabe | Bull. Nat. Sci. Mus., ser. B (Botany), | 25(3): 93, figs. 1-7 | 1999 |
| Anabaena fallax | J. Komárek & J. Komárková-Legnerová | Preslia | 74: 223, fig. 18 | 2002 |
| Anabaena farciminiformis | G. Cronberg & J. Komárková | Arch. Hydrobiol. Suppl. | 80 (Algol. Stud. 50-53): 278, figs. 2, 3 | 1988 |
| Anabaena felisii | (Meneghini ex Kützing) Bornet & Flahault | image |
| Anabaena felisii | Bornet & Flahault | image |
| Anabaena fertilissima | C.B. Rao | Proc. Indian Acad. Sci., Sect. B, | 6: 363, fig. 6 | 1937 |
| Anabaena fertilissima f. minor | M. Gupta & D.C. Pandey | image |
| Anabaena flos-aquae | (Linnaeus) Brébisson in Brébisson & Godey | Alg. Falaise: | 36 | 1835 |
| Anabaena flos-aquae | Brébisson ex Bornet & Flahault | Ann. Sci. Nat. Bot. ser. 7, | 7: 225 (=key), 228 | 1886 (fixed by Art. 13(e), ICBN) |
| Anabaena flos-aquae | Brébisson ex Bornet & Flahault | image |
| Anabaena flos-aquae f. discoidea | Schmidle | image |
| Anabaena flos-aquae f. major | Elenkin | Izviestiia Imperatorskago S.-Peterburgskago Botanicheskago Sada | 9(6): 143, 145, fig. VIII:4,5 in Bachmann (Arch. Hydrobiol. Planktonk. 3. 1908) | 1909 |
| Anabaena flos-aquae f. spiroides | I.A. Kisselev | Issl. oz. SSSR Gos. Gidrol. Inst. Vyp. | 8: 83, fig. 3 | 1935 |
| Anabaena flos-aquae f. spiroides | Woronichin | image |
| Anabaena flos-aquae f. spiroides | Woronichin | image |
| Anabaena flos-aquae var. aestuarii | Wolle | image |
| Anabaena flos-aquae var. circinalis | (Rabenhorst ex Bornet & Flahault) Saunders | image |
| Anabaena flos-aquae var. circinalis | (Rabenhorst) Kirchner | image |
| Anabaena flos-aquae var. circularis | G.S. West | image |
| Anabaena flos-aquae var. genuina | Kirchner | image |
| Anabaena flos-aquae var. gracilis | Klebahn | image |
| Anabaena flos-aquae var. intermedia | Woronichin | image |
| Anabaena flos-aquae var. intermedia | Woronichin | image |
| Anabaena flos-aquae var. jacutica | I.A. Kisselev | Issl. oz. SSSR Gos. Gidrol. Inst. Vyp. | 8: 83, figs. 1, 2 | 1935 |
| Anabaena flos-aquae var. laxa | Skuja | Nova Acta R. Soc. Sci. Upsal., ser. 4, | 16{3}: 78, pl. VIII: fig. 6 | 1956 |
| Anabaena flos-aquae var. minor | W. West | image |
| Anabaena flos-aquae var. spirillum | (Corda) Hansgirg | image |
| Anabaena flos-aquae var. treleasii | Bornet & Flahault | image |
| Anabaena flos-aquae var. treleasii | Bornet & Flahault | image |
| Anabaena flos-aquae_('flos aquae') | (L.) Brébisson herb. | image |
| Anabaena flos-aquae_('flos aquae') | (L.) Fries | image |
| Anabaena flos-aquae_('flos aquae') | Kützing | image |
| Anabaena fragilis | Meneghini | image |
| Anabaena fuellebornii_('Füllebornii') | Schmidle | Bot. Jahrb. | 32: 61, pl. I: fig. 4 | 1902 |
| Anabaena fuellebornii_('Füllebornii') | Schmidle | image |
| Anabaena fusca | Hill | image |
| Anabaena fusca | Hill | Phycologia | 15: 70, figs. 1-7 | 1976 |
| Anabaena fuscovaginata | J. Mares\*v | Fottea | 10: 236, figs. 1, 2 | 2010 |
| Anabaena galpinii | Claassen | image |
| Anabaena geitleri | De Toni f. | image |
| Anabaena gelatinicola | S.L. Ghose | J. Linn. Soc. Bot. | 46: 341, pl. 31: fig. 8 | 1924 |
| Anabaena gelatinosa | Fritsch | image |
| Anabaena gelatinosa | P. Reinsch | image |
| Anabaena gelatinosa | Wood | image |
| Anabaena gerdii | E.J. Carpenter & S. Janson | Phycologia | 40: 106, figs. 1, 2 | 2001 |
| Anabaena ghosei | Walsh | image |
| Anabaena gigantea | H.C. Wood ex Wolle | Fresh-water Alg. U.S.: | 287, pl. CXCVIII: figs. 27, 28 | 1887 |
| Anabaena gigantea | Wood | image |
| Anabaena glauca | Schmidle | image |
| Anabaena globosa | Hirano | Contr. Biol. Lab. Kyoto Univ. | 16: 4, pl. I: figs. 11-13 | 1963 |
| Anabaena gracilis | Messikommer | image |
| Anabaena granularis | Nägeli ex Kützing | image |
| Anabaena gregaria f. elongata | Zakrzewski | Bulleten Sredne-Aziatskogo Gosudarstvennogo Universiteta | 19(20): 148, fig. 6C | 1934 |
| Anabaena gregaria f. rotundata | Zakrzewski | Bulleten Sredne-Aziatskogo Gosudarstvennogo Universiteta | 19(20): 148, fig. 6B | 1934 |
| Anabaena gregaria | Zakrzewski | Bulleten Sredne-Aziatskogo Gosudarstvennogo Universiteta | 19(20): 148, figs. 5, 6A | 1934 |
| Anabaena groenlandica | Bachmann | image |
| Anabaena halbfassi | Bachmann | image |
| Anabaena halbfassii_('Halbfassi') | Bachmann | Ber. Deutsch. Bot. Ges. | 31: 185, 187, fig. 3 | 1913 |
| Anabaena hallensis | (Janczewski) Bornet & Flahault | image |
| Anabaena hallensis | (Janczewski) Borzì | image |
| Anabaena hallensis | Bornet & Flahault | image |
| Anabaena hallensis var. campaniensis | Petkoff | image |
| Anabaena hansgirgii_('hansgirgi') | Schmidle | image |
| Anabaena hansgirgii_(`hansgirgi') | Schmidle | Allg. Bot. Z. Syst. | 6: 78 | 1900 |
| Anabaena hassallii | (Kützing) Wittrock | image |
| Anabaena hassallii f. brevispora | Shkorbatov | image |
| Anabaena hassallii f. minor | Poljansky | image |
| Anabaena hassallii var. abnormis | Raciborski | image |
| Anabaena hassallii var. cyrtospora | Wittrock | image |
| Anabaena hassallii var. genuina | Lagerheim | image |
| Anabaena hassallii var. macrospora | Wittrock | image |
| Anabaena hassallii var. tenuis | (W. West & G.S. West) Lemmermann | image |
| Anabaena hatueyi | J. Komárek | Preslia | 77: 219, fig. 9 | 2005 |
| Anabaena hederulae | Kützing | image |
| Anabaena helicoidea | Bernard | Protococcacées et Desmidiées: | 52, figs. 24-26 | 1908 |
| Anabaena heterospora | Nygaard | K. Danske Vid. Selsk. Biol. Skr. | 7{1}: 195, fig. 118 | 1950 |
| Anabaena heufleriana | Grunow | image |
| Anabaena hieronymi | Lemmermann | image |
| Anabaena hieronymusii | Lemmermann | image |
| Anabaena hispida | Gayral | image |
| Anabaena hollerbachii | Obukhova | image |
| Anabaena hoshiarpurensis | Vasishta | image |
| Anabaena huberi | De Toni f. | image |
| Anabaena humicola | (Kützing) Trevisan | image |
| Anabaena humicola | Bortels | image |
| Anabaena hunanensis | Jao | image |
| Anabaena hyalina | Schmidle | image |
| Anabaena impalpabilis | Bory | image |
| Anabaena imperceptibilis | (Bory) Trevisan | image |
| Anabaena inaequalis | (Kützing) Bornet & Flahault | image |
| Anabaena inaequalis | (Kützing) Trevisan | image |
| Anabaena inaequalis | Bornet & Flahault | image |
| Anabaena incerta | P.A. Dangeard | image |
| Anabaena incognita var. maior | Welsh | image |
| Anabaena incognita | Welsh | image |
| Anabaena incrassata | G. Nygaard in Berg & Nygaard | K. Danske Vidensk. Selsk. Naturvidensk. og Math. Afd. 9.Raekke | 1: 280, fig. 13, pl. V: fig. 11 | 1929 |
| Anabaena incrassata var. major | Teiling | image |
| Anabaena incurva | (Allmann) Trevisan | image |
| Anabaena indica | G. Beck in Beck & Zahlbruckner, | Annalen des Naturhistorischen Museums in Wien | 12: 82 | 1897 |
| Anabaena indica | Tiwari & R.J. Pandey | image |
| Anabaena indica | Tiwari & R.S. Pandey | Nova Hedwigia | 27: 715, pl. X: fig. 1 | 1976 |
| Anabaena indica | Tiwari | image |
| Anabaena indica | Zeller | image |
| Anabaena infusionum | Kützing | image |
| Anabaena intricata | (Berk.) Kützing | image |
| Anabaena involuta | P.F. Reinsch | image |
| Anabaena irregularis | I.F. Lewis, C. Zirkle, & R. Patrick | J. Elisha Mitchell Soc. | 48: 221, pl. 16: figs. 8-10 | 1933 |
| Anabaena isocystoides | H. Welsh | Nova Hedwigia | 7: 18, pl. 1 (= 7): figs. 2, 3; pl. 2 (= 8), figs. 15, 16 | 1964 |
| Anabaena issatschenkoi | Usachev | Mat. Gidrobiol. Litol. Kasp. Morja: | 109, fig. 8 | 1938 |
| Anabaena iyengarii var. attenuata | C.B. Rao | image |
| Anabaena iyengarii var. tenuis | C.B. Rao | image |
| Anabaena iyengarii var. unispora | R.N. Singh | image |
| Anabaena iyengarii_('iyengari') | Bharadwaja | image |
| Anabaena jacutica | Kiselev | Issled. Morei\*v SSSR [Leningrad, Gosud. Gidrol. Inst.] | 15: 91, 100, pl. II: figs. 32, 33 | 1932 |
| Anabaena jaubertiana | Montagne | image |
| Anabaena jeejiae | J. Komárek | Preslia | 77: 228, fig. 19 | 2005 |
| Anabaena jonssonii_('Jonssoni') | J.B. Petersen | image |
| Anabaena karakumica | Kogan | image |
| Anabaena kashiensis | Bharadwaja | Proc. Indian Acad. Sci., sect. B, | 2: 105, fig. 6C-O | 1935 |
| Anabaena kemptii | V. Das & Mitra invalid | image |
| Anabaena khannae | Skuja | Nova Acta R. Soc. Sci. Upsal. | ser. 4, 14{5}: 41, pl. VII: figs. 1-5 | 1949 |
| Anabaena kisselevianum | Elenkin | Monogr. Alg. Cyanophyc., Pars Spec. | 1: 777 | 1938 |
| Anabaena kisselevii | A.I. Proshkina-Lavrenko in A.I. Proshkina-Lavrenko & I.V. Makarova | Vodor. Plankt. Kaspijsk. Morya: | 97, fig. 22: 1-11 | 1968 |
| Anabaena knipowitschii_('knipowitschi') | Usachev | [Festschrift for the professor Nikolai Mikhailovich Knipovich]: | 410, fig. 1 | 1927 |
| Anabaena koreana | H.S. Kim | J. Ecol. Environ. | 36: 296, figs. 2A-D | 2013 |
| Anabaena kwangtungensis | Ley | image |
| Anabaena lapponica | Borge | image |
| Anabaena lapponica f. insignis | Kossinskaya | image |
| Anabaena laxa | (Rabenhorst) A. Braun | image |
| Anabaena laxa | A. Braun herb. | image |
| Anabaena laxa | Bornet & Flahault | image |
| Anabaena laxa var. hortensis | Playfair | image |
| Anabaena laxa var. philippinensis | Pantastico, Rubio, & Baticados | image |
| Anabaena lemmermannii f. laxa | (Skuja) G. Cronberg & J. Komárek | Arch. Hydrobiol. Suppl. | 105 (Algol. Stud. 75): 347 | 1994 |
| Anabaena lemmermannii f. laxa | (Skuja) G. Cronberg & J. Komárek | image |
| Anabaena lemmermannii var. minor | (Utermöhl) J. Komárková | Arch. Hydrobiol. Suppl. | 80 (Algol. Stud. 50-53): 106 | 1988 |
| Anabaena lemmermannii_('lemmermanni') | P. Richter | image |
| Anabaena lemmermannii_('lemmermanni') | Richter in Lemmermann | ForschBer. Biol. Stat. Plön | 10: 153 | 1903 |
| Anabaena leonardii | Compère | image |
| Anabaena levanderi | Lemmermann | image |
| Anabaena licheniformis | Bory | image |
| Anabaena licheniformis var. typhina | Brébisson & Godey | image |
| Anabaena limicola | (Kützing) Trevisan | image |
| Anabaena limicola | Roemer | image |
| Anabaena limnetica | G.M. Smith | image |
| Anabaena lohammarii f. spiralis | Skuja | image |
| Anabaena lohammarii_('lohammari') | Skuja | image |
| Anabaena longicellularis | (H. Pankow) J. Komárková-Legnerová & P. Eloranta | Arch. Hydrobiol. Suppl. | 95 (Algol. Stud. 67): 125 | 1992 |
| Anabaena longicellularis | (H. Pankow) J. Komárková-Legnerová, & P. Eloranta | image |
| Anabaena lutea | Gardner | image |
| Anabaena lutea | N.L. Gardner | Mem. New York Bot. Gard. | 7: 58, pl. 12: fig. 7 | 1927 |
| Anabaena luteola | Schmidle in Migula | Krypt.-Fl. Deutschland, Alg. | 1: 111 | 1905 |
| Anabaena macrocephala | Meneghini ined. | image |
| Anabaena macrosperma | (Kützing) Hansgirg | image |
| Anabaena macrospora | Klebahn | ForschBer. Biol. Stat. Plön | 3: 13 (footnote), no fig. | 1895 |
| Anabaena macrospora var. crassa | Klebahn | image |
| Anabaena macrospora var. distorta | N.L. Gardner | Rhodora | 28: 2 | 1926 |
| Anabaena macrospora var. gracilis | Lemmermann | image |
| Anabaena macrospora var. robusta | Lemmermann | image |
| Anabaena major | (Kützing) Trevisan | image |
| Anabaena manchurica | Skvortzov | image |
| Anabaena manguinii | (Bourrelly) J. Komárek | Preslia | 77: 219 | 2005 |
| Anabaena marina | Gardner | image |
| Anabaena marina | N.L. Gardner | N.Y. Acad. Sci., Sci. Suv. Porto Rico & Virgin Is. | 8: 292, no fig. | 1931 |
| Anabaena maritima | Crouan frat. | image |
| Anabaena marklei | J. Copeland | image |
| Anabaena maxima | G. Cronberg & J. Komárek | Nova Hedwigia | 78: 77, figs. 9, 18 | 2004 |
| Anabaena mediocris | Gardner | image |
| Anabaena mediocris | N.L. Gardner | Mem. New York Bot. Gard. | 7: 61, pl. 12: fig. 13 | 1927 |
| Anabaena mediocris var. minor | Ley | image |
| Anabaena mehrae_('mehrai') | Vasishta | image |
| Anabaena membranina | Bory | image |
| Anabaena membranina | Bory | image |
| Anabaena mendotae | Trelease | Trans. Wisc. Acad. Sci. Arts & Lett. | 7: 123, pl. X: fig. 5 | 1889 |
| Anabaena mendotae | W. Trelease | image |
| Anabaena mesiana | Claassen | image |
| Anabaena microscopica | Kützing | image |
| Anabaena miniata | Skuja | image |
| Anabaena minima | Chernov | image |
| Anabaena minispora | M. Watanabe | Bull. Natl. Sci. Mus., Tokyo, Ser. B (Bot.), | 24: 5, figs. 11, 12, 28 | 1998 |
| Anabaena minuta | Borzì | image |
| Anabaena minuta | H. Welsh | Nova Hedwigia | 7: 18, pl. 1(=7): figs. 4, 5; pl. 2(=8): figs. 17, 18 | 1964 |
| Anabaena minuta | Welsh | image |
| Anabaena minutissima | Lemmermann | image |
| Anabaena minutissima | P.N. Srivastava & A. Kumar | Crypt. Bot. | 2: 17, figs. 1-10 | 1990 |
| Anabaena minutissima var. australis | Skuja | image |
| Anabaena mollis | Kützing | image |
| Anabaena monilifera | Frémy | image |
| Anabaena moniliformis | (A. Braun) Migula | Krypt.-Fl. Deutschland, Alg. | 1: 112 | 1905 |
| Anabaena monticulosa | Bory | image |
| Anabaena mucosa | J. Komárková-Legnerová & P. Eloranta | Arch. Hydrobiol. Suppl. | 95 (Algol. Stud. 67): 125, fig. 3, pl. 4: 1-4 | 1992 |
| Anabaena mucosa | J. Komárková-Legnerová & P. Eloranta | image |
| Anabaena multispora | P.A. Dangeard | image |
| Anabaena mysorensis | Gonzalves & Kamat | Hydrobiologia | 13: 237, fig. 3 | 1959 |
| Anabaena nathii_('nathi') | Vasishta | Res. Bull. Panjab Univ., n.s., Sci. | 11: 63, figs. 1-14 | 1960 |
| Anabaena naviculoides | F.E. Fritsch | J. Indian Bot. Soc. | 28: 138, figs. 17-39 | 1949 |
| Anabaena naviculoides | Fritsch | image |
| Anabaena neapolitana | Kützing | image |
| Anabaena nodularia | Kützing | image |
| Anabaena nodularioides | Geitler & Ruttner | image |
| Anabaena novizelandica | Skuja | image |
| Anabaena nygaardii | G. Cronberg & J. Komárek | Nova Hedwigia | 78: 77, figs. 7, 21, 22 | 2004 |
| Anabaena oblonga | De Wildeman | image |
| Anabaena obsoleta | Kützing | image |
| Anabaena orientalis | Dixit | image |
| Anabaena orientalis f. major | Laloraya & Mitra invalid | image |
| Anabaena orientalis f. minor | Laloraya & Mitra invalid | image |
| Anabaena orientalis var. ellipsospora | (C.B. Rao) Desikachary | image |
| Anabaena orthogona | W. West | image |
| Anabaena oryzae | F.E. Fritsch | J. Indian Bot. Soc. | 28: 135, figs. 1-16 | 1949 |
| Anabaena oscillarioides | Bory | image |
| Anabaena oscillarioides | Bory ex Bornet & Flahault | image |
| Anabaena oscillarioides f. circinalis | Playfair | image |
| Anabaena oscillarioides f. kerguelensis | Wille | image |
| Anabaena oscillarioides f. major | B.M. Bristol | image |
| Anabaena oscillarioides f. major | Vasishta | image |
| Anabaena oscillarioides f. minor | B.M. Bristol | image |
| Anabaena oscillarioides f. tenuis | (Lemmermann) Kurz | image |
| Anabaena oscillarioides f. torulosa | Playfair | image |
| Anabaena oscillarioides var. angustus | Bharadwaja | image |
| Anabaena oscillarioides var. caucasica | Schmidle | Trudy Tiflissk. Bot. Sada | 2: 272 | 1897 |
| Anabaena oscillarioides var. crassa | Playfair | image |
| Anabaena oscillarioides var. crassa | Vasishta | image |
| Anabaena oscillarioides var. cylindracea | Playfair | Proc. Linn. Soc. N.S.W. | 39: 128, pl. VI: fig. 1 | 1914 |
| Anabaena oscillarioides var. elliptica | Kiselev | image |
| Anabaena oscillarioides var. elongata | (Kützing) Bornet & Flahault | image |
| Anabaena oscillarioides var. elongata | Bornet & Flahault | image |
| Anabaena oscillarioides var. minor | Jao & Y.Y. Lee | image |
| Anabaena oscillarioides var. mucosa | S.A. Guarrera & R.O. Echenique in S.A. Guarrera et al. (eds.) | Fl. Criptog. Tierra del Fuego | 1{2}: 39, pl. VII: fig. 36 | 1998 |
| Anabaena oscillarioides var. novae-zelandiae_('Novae | Zelandiae') Lemmermann | image |
| Anabaena oscillarioides var. stenospora | Bornet & Flahault | image |
| Anabaena oscillarioides var. stenospora | Bornet & Flahault | image |
| Anabaena oscillarioides var. tenuis | Lemmermann | Krypt. Fl. Mark Brandenburg | 3: 189, no fig. | 1907 |
| Anabaena oscillarioides var. terrestris | B.M. Bristol | image |
| Anabaena oscillarioides var. turkestanica | Kiselev | Trudy Sredne-Aziat. Gosud. Univ. [Tashkent], Geogr. | 9: 74, pl. 1: fig. 2; pl. 8: fig. 1 | 1931 |
| Anabaena oscillatorioides | Bory ex Fries | image |
| Anabaena oumiana | M. Watanabe | Bull. Natl. Sci. Mus., Tokyo, Ser. B (Bot.), | 22: 3, figs. 5-7, 14, 15, 19, 21 | 1996 |
| Anabaena papillosa | Hirano | image |
| Anabaena parva | P.J. Philson | J. Elisha Mitchell Sci. Soc. | 55: 99, pl. 16: fig. 25 | 1939 |
| Anabaena passeriniana | De Notaris | image |
| Anabaena perturbata f. tumida | (Nygaard) G. Cronberg & J. Komárek | Arch. Hydrobiol. Suppl. | 105 (Algol. Stud. 75): 347 | 1994 |
| Anabaena perturbata f. tumida | (Nygaard) G. Cronberg & J. Komárek | image |
| Anabaena perturbata | Hill | image |
| Anabaena perturbata | Hill | Phycologia | 15: 67, figs. 1-7 | 1976 |
| Anabaena pintoi | P. Guerrero | image |
| Anabaena planctonica | Brunnthaler | SitzBer. K. Akad. Wiss. [Wien], Math. Naturw. Kl., Abt. I | 112: 292, no fig. | 1903 |
| Anabaena polysperma | (Kützing) Trevisan | image |
| Anabaena polyspora | (I.T. Tarnavschi & N. Mitroiu) N.V. Kondratjeva | Viznacnik prisnovodnich vodorostei Ukrainskoi RSR | 1(2): 117 | 1968 |
| Anabaena portoricensis | Gardner | image |
| Anabaena portoricensis | N.L. Gardner | Mem. New York Bot. Gard. | 7: 62, pl. 12: fig. 14 | 1927 |
| Anabaena poulseniana | J.B. Petersen | image |
| Anabaena promecespora | Frémy | image |
| Anabaena propinqua | Setchell & Gardner | image |
| Anabaena propinqua | Setchell & N.L. Gardner in Gardner | Univ. Calif. Publ. Bot. | 6: 487, pl. 42: fig. 1 | 1919 |
| Anabaena pseudo-oscillaria 'Bory' | | image |
| Anabaena pseudo-oscillatoria | Bory | image |
| Anabaena pseudocatenula | Claassen | image |
| Anabaena pseudocompacta | M. Watanabe | Bull. Natl. Sci. Museum, ser. B, | 22: 94, figs. 1-11 | 1996 |
| Anabaena pseudoconstricta | Cholnoky | image |
| Anabaena pseudovariabilis | Woronichin | Izv. Glavn. Bot. Sada SSSR | 28: 32, fig. 2 | 1929 |
| Anabaena pulchra | Morren | image |
| Anabaena punctata | Kützing | image |
| Anabaena raciborskii | Woloszynska | image |
| Anabaena ralfsii | (Kützing) Hansgirg | image |
| Anabaena ralfsii | (Kützing) M.C. Cooke | Brit. Fresh-w. Alg.: | 237 | 1884 |
| Anabaena ramakaranae | Bharadwaja | image |
| Anabaena randhawae | G.S. Venkataraman | image |
| Anabaena randhawae | G.S. Venkataraman | Proc. Natl. Inst. Sci. India, Part B, Biol. Sci. | 24: 231, figs. 1-10, pl. XX | 1958 |
| Anabaena raytonensis | Cholnoky | image |
| Anabaena recta | (Kützing) Trevisan | image |
| Anabaena recta | Geitler & Ruttner | image |
| Anabaena reniformis | Lemmermann | Bot. Centralbl. | 76: 155 | 1898 |
| Anabaena reniformis var. robusta | E.N. Bolokhontsev | Botanical-biological studies of Lake Ladoga: | 468 | 1911 |
| Anabaena repens | Behre | image |
| Anabaena reverdattoana | T.G. Popova & M. Degtereva | Trudy Biol. Nauchno-Issl. Inst. Tomsk. Gosud. Univ. | 1: 212, figs. 5-7 | 1935 |
| Anabaena reverdattoana | T.G. Popova & M. Degterieva | image |
| Anabaena riparia | (Kützing) Trevisan | image |
| Anabaena robusta | Kogan & Yazkuleva Jazkulijeva | image |
| Anabaena rudis | Meneghini | image |
| Anabaena rudis | Meneghini ex Kützing | image |
| Anabaena rufescens | (C. Agardh) Kirchner | image |
| Anabaena saaremaaensis | Skuja | image |
| Anabaena sabulosa | (Kützing) Trevisan | image |
| Anabaena salina | Alten | image |
| Anabaena salina | Liebetanz | image |
| Anabaena scabra | G. Dickie | image |
| Anabaena schauderi | Welsh | image |
| Anabaena scheremetieviae f. ovalispora | Elenkin | Izviestiia Imperatorskago S.-Peterburgskago Botanicheskago Sada | 9(6): 126, 138 | 1909 |
| Anabaena scheremetieviae f. ovalispora | Schkorbatow | image |
| Anabaena scheremetieviae f. rotundospora | Elenkin | Izviestiia Imperatorskago S.-Peterburgskago Botanicheskago Sada | 9(6): 126, 138 | 1909 |
| Anabaena scheremetieviae subf. tibiscina | Hortobágyi | image |
| Anabaena scheremetieviae var. ifniensis | González Guerrero | image |
| Anabaena scheremetieviae var. incurvata | Elenkin | Izviestiia Imperatorskago S.-Peterburgskago Botanicheskago Sada | 9(6): 126, 138, fig. 1:4-8 | 1909 |
| Anabaena scheremetieviae var. macrosporoides | Troitskaya | image |
| Anabaena scheremetieviae var. recta | Elenkin | Izviestiia Imperatorskago S.-Peterburgskago Botanicheskago Sada | 9(6): 126, 138, fig. 1:1-3; figs. 2, 3 | 1909 |
| Anabaena scheremetieviae_('Scheremetievi') | Elenkin | Izviestiia Imperatorskago S.-Peterburgskago Botanicheskago Sada | 9(6): 125, 137, figs. 1-3 | 1909 |
| Anabaena scheremetievii | Elenkin | image |
| Anabaena sedovii | Kossinskaya | image |
| Anabaena shankargarhii | A.K. Varma | image |
| Anabaena shensiensis | Jao | image |
| Anabaena siamensis | P. Antarikanonda | Nova Hedwigia | 41: 345, figs. 1, 2 | 1985 |
| Anabaena sigmoidea | Nygaard | K. Danske Vid. Selsk. Biol. Skr. | 7{1}: 199, fig. 119 | 1950 |
| Anabaena skujae-laxa | J. Komárek & Zapome\*vlová | Fottea | 7: 27 | 2007 |
| Anabaena smaragdina | Soubeiran | J. Pharmacie Chemie, IIIe Sér., | 33: 425; 34: pl. II: fig. 11 | 1858 |
| Anabaena smithii | (J. Komárek) M. Watanabe | Bull. Natl. Sci. Mus., Tokyo, Ser. B (Bot.), | 18: 131 | 1992 |
| Anabaena solicola | Kondrat'eva | image |
| Anabaena solitaria f. planctonica | (Brunnth.) Komárek | image |
| Anabaena solitaria f. smithii | J. Komárek in Komárek & Ettl | Alg. Stud.: | 129, Beil. IX: figs. 4-6, pl. I: fig. 5; pl. XV: figs. 4-8 | 1958 |
| Anabaena solitaria f. smithii | Komárek | image |
| Anabaena solitaria f. spiralis | Skuja | image |
| Anabaena solitaria f. zinserlingii | (Kossinskaja) Elenkin | Monogr. Alg. Cyanoph., pars spec. | 1: 721 | 1938 |
| Anabaena solitaria | Klebahn | Flora | 80: 270, pl. IV: fig. 25 | 1895 |
| Anabaena solitaria var. tenuis | Seckt | image |
| Anabaena solitaria var. tenuis | Woronichin | image |
| Anabaena solitaria var. tenuis | Woronichin | image |
| Anabaena sphaerica | Bornet & Flahault | image |
| Anabaena sphaerica | Bornet & Flahault | image |
| Anabaena sphaerica f. conoidea | Elenkin mscr. | image |
| Anabaena sphaerica f. javanica | Möbius | image |
| Anabaena sphaerica f. major | J.A. Rino | image |
| Anabaena sphaerica f. major | J.A. Rino | Revista Ci. Biol., Fac. Ci. Univ. Lourenc\*,o Marques, A, | 5: 144, pl. III: fig. 11 | 1972 |
| Anabaena sphaerica f. major | Kiselev | image |
| Anabaena sphaerica f. major | Vasishta | image |
| Anabaena sphaerica f. minor | Melnikova | image |
| Anabaena sphaerica f. tenuis | G.S. West | image |
| Anabaena sphaerica var. attenuata | Bharadwaja | image |
| Anabaena sphaerica var. ellipsoidea | Compère | Bull. Jard. Bot. Natl. Belg. | 37: 152, 247, fig. 28 | 1967 |
| Anabaena sphaerica var. ellipsoidea | Compère | image |
| Anabaena sphaerica var. indica | (Beck) Biswas | image |
| Anabaena sphaerica var. javanensis | De Wildeman | image |
| Anabaena sphaerica var. javanica | De Wildeman | image |
| Anabaena sphaerica var. macrosperma | Bornet & Flahault | image |
| Anabaena sphaerica var. macrosperma | Bornet & Flahault | image |
| Anabaena sphaerica var. major | Kiselev | image |
| Anabaena sphaerica var. microsperma | Schmidle | image |
| Anabaena sphagnicola | Tarnavschi & Mitroiu | image |
| Anabaena spinosa | Laloraya & Mitra | image |
| Anabaena spiralis | Wm. Thompson | image |
| Anabaena spiroides f. africana | (Nygaard) Pankow | image |
| Anabaena spiroides f. baltica | (Schmidt) Pankow | image |
| Anabaena spiroides f. compacta | Nygaard | Dansk Planteplankton: | 52, no fig. | 1945 |
| Anabaena spiroides f. hassallii | (Kützing) Pankow | image |
| Anabaena spiroides f. longicellularis | Pankow | image |
| Anabaena spiroides f. remota | Nygaard | image |
| Anabaena spiroides f. tumida | (Nygaard) Pankow | image |
| Anabaena spiroides | Klebahn | ForschBer. Biol. Stat. Plön | 3: 13 (footnote), no fig. | 1895 |
| Anabaena spiroides var. africana | Nygaard | image |
| Anabaena spiroides var. contracta | Klebahn | image |
| Anabaena spiroides var. crassa | Lemmermann | Bot. Centralbl. | 76: 155 | 1898 |
| Anabaena spiroides var. latizona | Nygaard | image |
| Anabaena spiroides var. longicellularis | H. Pankow | Limnologica | 3: 164, fig. 1 | 1965 |
| Anabaena spiroides var. maxima | E.N. Bolokhontsev | Botanical-biological studies of Lake Ladoga: | 467, pl. 12: fig. 8 | 1911 |
| Anabaena spiroides var. minima | Nygaard | image |
| Anabaena spiroides var. minor | Utermöhl | Arch. Hydrobiol. Suppl. | 5: 379, fig. 33 | 1925 |
| Anabaena spiroides var. recta | Forti | image |
| Anabaena spiroides var. spiroides | (Woronichin) Nygaard, illeg. | image |
| Anabaena spiroides var. talyschensis | Woronichin | image |
| Anabaena spiroides var. talyschensis | Woronichin | image |
| Anabaena spiroides var. tumida | Nygaard | Dansk Planteplankton: | 52, pl. I: fig. 11 | 1945 |
| Anabaena spiroides var. ucrainica | Schkorbatow | image |
| Anabaena spiroides var. ucrainica | Shkorbatov | Bot. Mater. Inst. Sporov. Rast. Glavn. Bot. Sada RSFSR | 2: 88 | 1923 |
| Anabaena stagnalis | (Bornet & Flahault) Wolle | Fresh-water Alg. U.S.: | 288 | 1887 |
| Anabaena stagnalis | Kützing | image |
| Anabaena steloides | L. Canabaeus | Pflanzenforschung | 13: 2, 39, fig. 15 | 1929 |
| Anabaena stillicidiorum | Borzì | image |
| Anabaena subcylindrica | Borge | image |
| Anabaena subdelicatula | Jao | image |
| Anabaena subperanema | E.N. Bolokhontsev | Botanical-biological studies of Lake Ladoga: | 467, pl. 12: fig. 6 | 1911 |
| Anabaena subtilissima | Kützing | Phycol. General.: | 210 | 1843 |
| Anabaena subtilissima | Kützing | image |
| Anabaena subtropica | N.L. Gardner | Mem. New York Bot. Gard. | 7: 59, pl. 12: fig. 9 | 1927 |
| Anabaena subvariabilis | R.E.M. Archibald | Nova Hedwigia | 13: 390, pl. 102(1): figs. 1-3 | 1967 |
| Anabaena swakopensis | Molinari & Guiry | Notulae algarum | 184: 2 | 2021 |
| Anabaena tanganyikae | G.S. West | image |
| Anabaena tatarica | Kossinskaja | image |
| Anabaena tenax | (Hooker f. & Harvey) Hooker f. & Harvey | image |
| Anabaena tenericaulis | Nygaard | K. Danske Vid. Selsk. Biol. Skr. | 7{1}: 207, fig. 122 | 1950 |
| Anabaena tenericaulis var. longispora | Nygaard | image |
| Anabaena tenerrima | (Rabenhorst) Migula | Krypt.-Fl. Deutschland, Alg. | 1: 112 | 1905 |
| Anabaena tenuis | Meneghini | Consp. Alg. Eugan.: | 8 | 1837 |
| Anabaena tenuis | Messikommer | image |
| Anabaena terrestris | Bory | image |
| Anabaena thermalis f. propinqua | (Setchell & Gardner) Pohribniak | image |
| Anabaena thermalis f. propinqua | (Setchell & N.L. Gardner) Pohribniak | Bot. Mater., Spor. Rast., Bot. Inst. Akad. Nauk SSSR | 5: 119 | 1941 |
| Anabaena thermalis f. rotundospora | Aptekar | image |
| Anabaena thermalis | V. Vouk | Jugoslav. Akad. Prir. Istraz\*v. Hrvatske i Slavonije | 8: 7 | 1916 |
| Anabaena thermalis var. indica | Fritsch | image |
| Anabaena thermophila | G.H. Schwabe | Verh. Dt. Wiss. Verein, Santiago de Chile | 3: 132, fig. 10 | 1936 |
| Anabaena thermophila | Schwabe | image |
| Anabaena thwaitesii | (Harvey) Crouan frat. | image |
| Anabaena thwaitesii | Harvey ms. | image |
| Anabaena torquesreginae | J. Komárek | Acta Bot. Cubana | 19: 14, fig. 10 | 1984 |
| Anabaena toruloides | C.G.M. Archibald | image |
| Anabaena torulosa | (Carm.) Lagerheim | image |
| Anabaena torulosa | Lagerheim ex Bornet & Flahault | image |
| Anabaena torulosa var. cylindracea | (Playfair) Geitler | Rabenhorst's Krypt.-Fl., ed. 2, | 14: 888 | 1932 |
| Anabaena torulosa var. longispora | Johs. Schmidt | image |
| Anabaena torulosa var. tenuis | (Lemmermann) Geitler | Rabenhorst's Krypt.-Fl., ed. 2, | 14: 887 | 1932 |
| Anabaena tschujskaja | Obukhova | image |
| Anabaena tsugaruensis | M. Watanabe | Bull. Natl. Sci. Mus. [Tokyo], Ser. B (Bot.), | 32: 112, figs. 9-24 | 2006 |
| Anabaena turkestanica | (Kiselev) J. Komárek | Preslia | 77: 215 | 2005 |
| Anabaena tuzsonii_('tuzsoni') | Halász | image |
| Anabaena ucrainica | (Shkorbatov) M. Watanabe | Bull. Natl. Sci. Mus., Tokyo, Ser. B (Bot.), | 22: 3 | 1996 |
| Anabaena unispora | Gardner | image |
| Anabaena unispora | N.L. Gardner | Mem. New York Bot. Gard. | 7: 59, pl. 12: fig. 8 | 1927 |
| Anabaena unispora var. crassa | C.B. Rao | image |
| Anabaena utermoehlii_('utermöhli') | Geitler in A. Pascher (ed.) | Süsswasserflora Deutschl. | 12: 443 | 1925 |
| Anabaena vaginicola f. fertilissima | B.N. Prasad | J. Ind. Bot. Soc. | 31: 360, figs. 14-17 | 1953 |
| Anabaena vaginicola | Fritsch & Rich | image |
| Anabaena vaginicola var. minor | Laloraya & Mitra | image |
| Anabaena variabilis f. africana | Wille | image |
| Anabaena variabilis f. crassa | Woronichin | image |
| Anabaena variabilis f. mareotica | Hansgirg in Zahlbruckner, | Annalen des Naturhistorischen Museums in Wien | 19: 403 | 1904 |
| Anabaena variabilis f. rotundospora | Hollerbach | Trudy Bot. Inst. Akad. Nauk SSSR, Spor. Rast. | 2: 44, pl. II: figs. 6-9 | 1935 |
| Anabaena variabilis f. tenuis | Popova | image |
| Anabaena variabilis f. tenuis | Popova | image |
| Anabaena variabilis | Kützing | image |
| Anabaena variabilis | Kützing crassa Woronichin | image |
| Anabaena variabilis | Kützing ex Bornet & Flahault | Ann. Sci. Nat. Bot. ser. 7, | 7: 225 (key), 226 | 1886 |
| Anabaena variabilis | Kützing ex Bornet & Flahault | image |
| Anabaena variabilis | Kützing | Phycol. Gen.: | 210 | 1843 |
| Anabaena variabilis var. brachyspora | Collins | image |
| Anabaena variabilis var. cylindracea | Playfair | image |
| Anabaena variabilis var. ellipsospora | F.E. Fritsch | J. Indian Bot. Soc. | 28: 142, figs. 40-50 | 1949 |
| Anabaena variabilis var. ellipsospora | Fritsch | image |
| Anabaena variabilis var. monile | Woronichin | image |
| Anabaena variabilis var. steloides | (L. Canabaeus) L. Geitler | Rabenhorst's Krypt.-Fl., ed. 2, | 14: 877 | 1932 |
| Anabaena variabilis var. tenuis | Laloraya & Mitra | image |
| Anabaena variabilis var. vietnamensis | T.N.H. Phung, A. Couté, & P. Bourrelly | Nova Hedwigia | 54: 430, pl. VIII: fig. 11 | 1992 |
| Anabaena variabilis var. vietnamensis | T.N.H. Phung, A. Couté, & P. Bourrelly | image |
| Anabaena vaucheriae | C.C. Jao | image |
| Anabaena velutina | Brébisson ms. | image |
| Anabaena verrucosa f. incolorata | Skuja | image |
| Anabaena verrucosa f. major | Kossinskaya | image |
| Anabaena verrucosa | J.B. Petersen | image |
| Anabaena verrucosa var. polyspora | I.T. Tarnavschi & N. Mitroiu | Acad. Republ. Populare Romi\*^ne, Bul. Sti., Sect. Biol. si Sti. Agric. (Ser. Bot.) | 9: 55, fig. 4 | 1957 |
| Anabaena vialis | Kützing | image |
| Anabaena viguieri | Denis & Frémy | Bull. Soc. Linn. Normandie, ser. 7, | 6: 122, pl. II | 1924 |
| Anabaena viguieri | Denis & Frémy | image |
| Anabaena viguieri var. danica | Nygaard | K. Danske Vid. Selsk. Biol. Skr. | 7{1}: 212, fig. 125 | 1950 |
| Anabaena volzii f. gelatinosa | P. Bourrelly & A. Couté | Amazoniana | 7: 226, 259, pl. I: fig. 3; pl. II: fig. 1 | 1982 |
| Anabaena volzii f. gelatinosa | P. Bourrelly & A. Couté | image |
| Anabaena volzii f. recta | Kiselev | image |
| Anabaena volzii | Lemmermann | Abh. Naturw. Ver. Bremen | 18: 153, pl. XI: figs. 4, 5, 20 | 1905 |
| Anabaena volzii var. crassa | (Rao) Bourrelly | image |
| Anabaena volzii var. minor | Cholnoky & Claus | image |
| Anabaena volzii var. unispora | (Gardner) Bourrelly | image |
| Anabaena volzii var. unispora | (N.L. Gardner) Bourrelly | Bull. Inst. Franc\*,. Afr. Noire, Ser. A, | 19: 1049 | 1957 |
| Anabaena voukii | De Toni f. | image |
| Anabaena voukii | De Toni f. | Not. Nomencl. Alg. | 8: [2] | 1936 |
| Anabaena wallumensis | G.B. McGregor | Phytotaxa | 359: 31, fig. 39 | 2018 |
| Anabaena welshii | Molinari & Guiry | Notulae algarum | 184: 2 | 2021 |
| Anabaena werneri | Brunnthaler | SitzBer. K. Akad. Wiss. [Wien], Math. Naturw. Kl., Abt. I | 112: 292, no fig. | 1903 |
| Anabaena westii_('westi') | Virieux | image |
| Anabaena willei | Gardner | image |
| Anabaena willei | N.L. Gardner | Mem. New York Bot. Gard. | 7: 60, pl. 12: fig. 10 | 1927 |
| Anabaena wisconsinensis | Prescott | image |
| Anabaena woodii | De Toni f. | image |
| Anabaena zinserlingii | Kossinskaja | Russ. Arch. Protistol. | 8: 248, figs. 1-5 | 1929 |
| Anabaina circinalis_(`Anabaena') | Rabenhorst | Krypt.-Fl. Sachsen | 101 | 1863 |
| Characiopsis anabaenae f. maior | (Ettl) Dedusenko-Shchegoleva | image |
| Characiopsis anabaenae | Pascher | image |
| Characiopsis anabaenae var. maior | Ettl | image |
| EUANABAENA | Woloszynska | image |
| Euglena anabaena | F. Mainx | Arch. Protistenk. | 54: 160, text-fig. D, c | 1926 |
| Euglena anabaena var. minima | F. Mainx | image |
| Euglena anabaena var. minima | Mainx | Arch. Protistenk. | 60: 334, pl. 10: figs. 3, 4 | 1928 |
| Euglena anabaena var. minor | F. Mainx | image |
| Euglena anabaena var. minor | Mainx | Arch. Protistenk. | 60: 334 | 1928 |
| Euglenaria anabaena | (F. Mainx) A. Karnkowska-Ishikawa & E.W. Linton in Linton et al. | Protist | 161: 608 | 2010 |
| Euglenaria anabaena var. minima | (Mainx) A. Karnkowska & E.W. Linton in I. Ciugulea & R.E. Triemer | Color atlas of photosynthetic euglenoids. | P. 54 | 2010 |
| Euglenaria anabaena var. minima | (Mainx) A. Karnkowska-Ishikawa & E.W. Linton in Linton et al. | Protist | 161: 608 | 2010 |
| Euglenaria anabaena var. minor | (Mainx) A. Karnkowska & E.W. Linton in I. Ciugulea & R.E. Triemer | Color atlas of photosynthetic euglenoids. | P. 55 | 2010 |
| PSEUDANABAENA | K. Anagnostidis & J. Komárek | Arch. Hydrobiol. Suppl. | 80 (Algol. Stud. 50-53): 383 | 1988 |
| PSEUDANABAENA | R. Lauterborn | image |
| PSEUDANABAENA subg. ILYONEMA | K. Anagnostidis & J. Komárek | Arch. Hydrobiol. Suppl. | 80 (Algol. Stud. 50-53): 383 | 1988 |
| PSEUDANABAENA subg. PSEUDANABAENA | K. Anagnostidis & J. Komárek | Arch. Hydrobiol. Suppl. | 80 (Algol. Stud. 50-53): 383 | 1988 |
| PSEUDANABAENA subg. SKUJANEMA | K. Anagnostidis & J. Komárek | Arch. Hydrobiol. Suppl. | 80 (Algol. Stud. 50-53): 383 | 1988 |
| Pseudanabaena acicularis | (Nygaard) K. Anagnostidis & J. Komárek | Arch. Hydrobiol. Suppl. | 80 (Algol. Stud. 50-53): 383 | 1988 |
| Pseudanabaena africana | G.H. Schwabe & R. Simonsen | Int. Rev. Gesamten Hydrobiol. | 46: 259, fig. 3 | 1961 |
| Pseudanabaena africana | Schwabe | image |
| Pseudanabaena amphigranulata | (Goor) K. Anagnostidis | Preslia | 73: 360 | 2001 |
| Pseudanabaena apiculatoflexuosa_('apiculato-flexuosa') | S. Turicchia, S. Ventura, J. Komárková, & J. Komárek | Nova Hedwigia | 89: 173, fig. 3 | 2009 |
| Pseudanabaena arcuata | (Skuja) K. Anagnostidis & J. Komárek | Arch. Hydrobiol. Suppl. | 80 (Algol. Stud. 50-53): 383 | 1988 |
| Pseudanabaena articulata | Skuja | image |
| Pseudanabaena balatonica | Scherffel & Kol | image |
| Pseudanabaena batrachospermorum | (Skuja) K. Anagnostidis & J. Komárek | Arch. Hydrobiol. Suppl. | 80 (Algol. Stud. 50-53): 383 | 1988 |
| Pseudanabaena belizensis | S. Turicchia, S. Ventura, J. Komárková, & J. Komárek | Nova Hedwigia | 89: 171, fig. 2 | 2009 |
| Pseudanabaena biceps | T.W. Böcher | Bot. Not. | 1946: 285, fig. 1 | 1946 |
| Pseudanabaena biceps | T.W. Böcher | image |
| Pseudanabaena brevis | N. Carter | J. Ecol. | 21: 158, fig. 13: 10, 11 | 1933 |
| Pseudanabaena catenata f. epiphytica | Starmach | Fragm. Florist. Geobot. | 26: 172, fig. 28 | 1980 |
| Pseudanabaena catenata | Lauterborn | Verhandlungen des Naturhistorisch-Medizinischen Vereins zu Heidelberg, ser. 2, | 13: 437, pl. III: fig. 27 | 1915 |
| Pseudanabaena catenata | R. Lauterborn | image |
| Pseudanabaena chilensis | G.H. Schwabe | Verh. Dt. Wiss. Verein, Santiago de Chile | 3: 135 fig. 13 | 1936 |
| Pseudanabaena chilensis | Schwabe | image |
| Pseudanabaena cinerea | A. Tuji & Y. Niiyama | Phycol. Res. | 66: 293, fig. 1a | 2018 |
| Pseudanabaena constricta | (Szafer) Lauterborn | image |
| Pseudanabaena crassa | Vozzhennikova | Bot. Mater. Bot. Inst. Akad. Nauk SSSR, Spor. Rast. | 9: 73, fig. 1:2 | 1953 |
| Pseudanabaena curta | (Hollerbach) G. Cronberg & J. Komárek | Arch. Hydrobiol. Suppl. | 105 (Algol. Stud. 75): 346 | 1994 |
| Pseudanabaena curta | (Hollerbach) G. Cronberg & J. Komarek | image |
| Pseudanabaena dictyothalla | (Skuja) K. Anagnostidis | Preslia | 73: 360 | 2001 |
| Pseudanabaena edaphica | Melnikova | image |
| Pseudanabaena endophytica | (Elenkin & Hollerbach) K. Anagnostidis | Preslia | 73: 360 | 2001 |
| Pseudanabaena foetida var. intermedia | A. Tuji & Y. Niiyama | Bull. Natl. Mus. Nat. Sci., Ser. B, | 42: 88, fig. 1C | 2016 |
| Pseudanabaena foetida var. subfoetida | (Y. Niiyama & A. Tuji) A. Tuji & Y. Niiyama | Bull. Natl. Mus. Nat. Sci., Ser. B, | 42: 88 | 2016 |
| Pseudanabaena foetida | Y. Niiyama, A. Tuji & S. Ichise in Niiyama et al. | Fottea, Olomouc | 16: 4, figs. 6, 7 | 2016 |
| Pseudanabaena franquetii | (Bourrelly) Bourrelly | Notices Botaniques, 8e Congr. Intern. Bot, Savoie, | III,2: 29 | 1954 |
| Pseudanabaena frigida | (Fritsch) K. Anagnostidis | Preslia | 73: 360 | 2001 |
| Pseudanabaena galeata | Böcher | image |
| Pseudanabaena galeata f. circinata | Anagnostidis | image |
| Pseudanabaena galeata f. endophytica | Anagnostidis | Wiss. Jahrb. phys.-math, Fak. Univ. Thessaloniki | 10: 406 | 196r81 |
| Pseudanabaena galeata f. tenuis | Poljansky | image |
| Pseudanabaena granulifera | Skuja | image |
| Pseudanabaena hyalina | Skuja | image |
| Pseudanabaena limnetica | (Lemmermann) Komárek | Sborník Jihočeského Muzea v C\*veských Bude\*vjovicích, Pr\*vírodní Ve\*vdy [Acta Scientiarum Naturalium Musei Bohemici Meridionalis C\*veské Bude\*vjovice] | 14: 162 | 1974 |
| Pseudanabaena limnetica | (Lemmermann) Komarek | image |
| Pseudanabaena lonchoides | Anagnostidis | image |
| Pseudanabaena lonchoides f. circinata | Anagnostidis | image |
| Pseudanabaena lonchoides f. crassior | Anagnostidis | image |
| Pseudanabaena lonchoides f. tenuis | Anagnostidis | image |
| Pseudanabaena minima | (G.S. An) K. Anagnostidis | Preslia | 73: 360 | 2001 |
| Pseudanabaena minuta | Skuja | Symb. Bot. Upsal. | 9{3}: 57, pl. V: figs. 6, 7 | 1948 |
| Pseudanabaena moniliformis | J. Komárek & H. Kling | Arch. Hydrobiol. Suppl. | 88 (Algol. Stud. 61): 27, figs. 3, 14: 3a | 1991 |
| Pseudanabaena moniliformis | J. Komarek & H. Kling | image |
| Pseudanabaena mucicola | (Bourrelly) T.P. Chang | image |
| Pseudanabaena mucicola | (Naumann & Huber-Pestalozzi) Bourrelly | Alg. Eau Douce | 3: expl. pl. 91 | 1970 |
| Pseudanabaena mucicola | (Naumann & Huber-Pestalozzi) Schwabe | Gewässer und Abwässer | 36: 32 | 1964 |
| Pseudanabaena mucicola f. crassa | (Skuja) Hindak | image |
| Pseudanabaena mucicola f. rosea | (Skuja) Hindak | image |
| Pseudanabaena nematodes | (Skuja) K. Anagnostidis & J. Komárek | Arch. Hydrobiol. Suppl. | 80 (Algol. Stud. 50-53): 383 | 1988 |
| Pseudanabaena oblonga | R.G. Kullberg | Trans. Amer. Microscop. Soc. | 90: 427, fig. 7:3 | 1971 |
| Pseudanabaena pallida | Skuja | Symb. Bot. Upsal. | 9{3}: 58, pl. V: fig. 3 | 1948 |
| Pseudanabaena papillaterminata | (Kiselev) Kukk | image |
| Pseudanabaena persicina | (Gomont) K. Anagnostidis | Preslia | 73: 360 | 2001 |
| Pseudanabaena raphidoides | (Geitler) K. Anagnostidis & J. Komárek | Arch. Hydrobiol. Suppl. | 80 (Algol. Stud. 50-53): 383 | 1988 |
| Pseudanabaena redekei | (van Goor) T.-P. Chang | image |
| Pseudanabaena rosea | (Skuja) K. Anagnostidis | Preslia | 73: 360 | 2001 |
| Pseudanabaena rutilus-viridis | H.J. Kling, H.D. Laughinghouse & J. Komárek in Kling et al. | Fottea | 12: 333, figs. 2, 4 | 2012 |
| Pseudanabaena schmidlei f. gracilis | Skuja | image |
| Pseudanabaena schmidlei f. robusta 'Skuja' | | image |
| Pseudanabaena schmidlei | O. Jaag | Mitt. Naturf. Ges. Schaffhausen | 14: 118, text-fig. 25 | 1938 |
| Pseudanabaena siderophila | Skuja | Nova Acta R. Soc. Sci. Upsal., ser. 4, | 18{3}: 61, pl. VIII: figs. 4, 5 | 1964 |
| Pseudanabaena skujae | Claus | image |
| Pseudanabaena spelaea | K. Anagnostidis | Preslia | 73: 360 | 2001 |
| Pseudanabaena starmachii | K. Anagnostidis | Preslia | 73: 360 | 2001 |
| Pseudanabaena subfoetida | Y. Niiyama & A. Tuji in Niiyama et al. | Fottea, Olomouc | 16: 5, figs. 10, 11 | 2016 |
| Pseudanabaena tenuis | F. Koppe | Arch. Hydrobiol. | 14: 642, fig. 8 | 1924 |
| Pseudanabaena thermalis | K. Anagnostidis | Preslia | 73: 360, fig. 3 | 2001 |
| Pseudanabaena tremula | J.R. Johansen & D.A. Casamatta in D.A. Casamatta, J.R. Johansen, M.L. Vis, & S.T. Broadwater | J. Phycol. | 41: 430, fig. 4 C, D | 2005 |
| Pseudanabaena ulula | (H. Welsh) K. Anagnostidis | Preslia | 73: 360 | 2001 |
| Pseudanabaena voronichinii | K. Anagnostidis | Preslia | 73: 360 | 2001 |
| Pseudanabaena westiana | K. Anagnostidis | Preslia | 73: 360 | 2001 |
| Pseudanabaena yagii | A. Tuji & Y. Niiyama | Phycol. Res. | 66: 294, fig. 1b | 2018 |
| PSEUDANABAENACEAE | K. Anagnostidis & J. Komárek | Arch. Hydrobiol. Suppl. | 80 (Algol. Stud. 50-53): 379 | 1988 |