• Lyngbya C.A. Agardh ex Gomont, 1892 [Family: Oscillatoriaceae]
• Lyngbya Gaillon in F. Cuvier, 1828 (unaccepted) [Family: Ectocarpaceae]
• Lyngbya adherens Setchell & Gardner, 1937
• Lyngbya adriae Ercegovic, 1957
• Lyngbya aequalis (Kützing) Rabenhorst ex Forti, 1907
• Lyngbya aequalis (Kützing) Rabenhorst, 1865 accepted as Lyngbya aequalis (Kützing) Rabenhorst ex Forti, 1907
• Lyngbya aeruginea (Kützing) Hansgirg, 1892 accepted as Leptolyngbya aeruginea (Kützing ex Hansgirg) Komárek, 2001
• Lyngbya aeruginea Kützing ex Hansgirg, 1892 accepted as Leptolyngbya aeruginea (Kützing ex Hansgirg) Komárek, 2001
• Lyngbya aerugineocaerulea Gomont, 1892 accepted as Phormidium aerugineocaeruleum (Gomont) Anagnostidis & Komárek, 1988
• Lyngbya aeruginosa (C. Agardh) C. Agardh, 1824 accepted as Oscillatoria aeruginosa C. Agardh ex Gomont, 1892
• Lyngbya aeruginosa (C. Agardh) Gomont, 1892 accepted as Oscillatoria aeruginosa C. Agardh ex Gomont, 1892
• Lyngbya aestuarii (Mertens) Liebman, 1839 accepted as Lyngbya aestuarii Liebman ex Gomont, 1892
• Lyngbya aestuarii (Mertens) Lyngbye, 1841 accepted as Lyngbya aestuarii Liebman ex Gomont, 1892
• Lyngbya aestuarii Liebman ex Gomont, 1892
• Lyngbya affixa Yoneda, 1938 accepted as Heteroleibleinia affixa (Yoneda) Anagnostidis & Komárek, 1988
• Lyngbya africana Cholnoki, 1952
• Lyngbya agardhii (P.L. Crouan & H.M. Crouan) Gomont, 1892
• Lyngbya agglutinata P.L. Crouan & H.M. Crouan ex Gomont, 1892
• Lyngbya agglutinata P.L. Crouan & H.M. Crouan, 1870 accepted as Lyngbya agglutinata P.L. Crouan & H.M. Crouan ex Gomont, 1892
• Lyngbya akkeshiensis Hirose, 1938 accepted as Heteroleibleinia akkeshiensis (Hirose) Anagnostidis & Komárek, 2001
• Lyngbya algicola L. Hoffmann, 1990
• Lyngbya allorgei Frémy, 1930 accepted as Phormidium allorgei (Frémy) Anagnostidis & Komárek, 1988
• Lyngbya ambigua Kützing, 1845 accepted as Lyngbya aestuarii Liebman ex Gomont, 1892
• Lyngbya amoena (Kützing) Hansgirg, 1892 accepted as Oscillatoria amoena (Kützing) Gomont, 1892 accepted as Phormidium amoenum Kützing, 1843
• Lyngbya amphibia (C. Agardh) Hansgirg ex Gomont, 1892 accepted as Geitlerinema amphibium (C. Agardh ex Gomont) Anagnostidis, 1989
• Lyngbya amphibia (C. Agardh) Hansgirg, 1884 accepted as Geitlerinema amphibium (C. Agardh ex Gomont) Anagnostidis, 1989
• Lyngbya amphibia Kützing ex Gomont, 1892
• Lyngbya amphibia Kützing, 1843 accepted as Lyngbya amphibia Kützing ex Gomont, 1892
• Lyngbya amphiroae C.-C. Jao, 1948
• Lyngbya amplivaginata van Goor, 1918 accepted as Leptolyngbya amplivaginata (van Goor) Anagnostidis & Komárek, 1988
• Lyngbya anguina (Bory) Hansgirg, 1892 accepted as Oscillatoria anguina Bory ex Gomont, 1892
• Lyngbya anguina Montagne ex Gomont, 1892
• Lyngbya anguina Montagne, 1842
• Lyngbya anguina Suringar ex Hansgirg, 1892
• Lyngbya angusta Yoneda, 1941 accepted as Leibleinia angusta (Yoneda) Anagnostidis & Komárek, 1988
• Lyngbya angustissima (W. West & G.S. West) Iltis, 1972 accepted as Leptolyngbya angustissima (W. West & G.S. West) Anagnostidis & Komárek, 1988
• Lyngbya annae J. de Toni, 1946
• Lyngbya annulata Suhr ex Forti, 1907
• Lyngbya anomala (C.B. Rao) Anagnostidis, 2001 accepted as Lyngbya anomala (C.B. Rao) Umezaki & Watanabe, 1994
• Lyngbya anomala (C.B. Rao) Umezaki & Watanabe, 1994
• Lyngbya antarctica Gain, 1911
• Lyngbya antartica Gain
• Lyngbya antliaria (Mertens) Hansgirg, 1885 accepted as Oscillatoria antliaria Mertens ex Gomont, 1892
• Lyngbya aqualimpidensis P.A.C. Senna & L.V. Ferreira
• Lyngbya arachnoidea Kützing ex Gomont, 1892
• Lyngbya arachnoidea Kützing, 1849
• Lyngbya arboricola Brühl & Biswas, 1923
• Lyngbya arbustiva Serpette, 1955
• Lyngbya arenaria (C. Agardh) Hansgirg, 1884 accepted as Oscillatoria arenaria C. Agardh ex Gomont, 1892
• Lyngbya arthrospiroides Virieux, 1912 accepted as Phormidium arthrospiroides (Virieux) Anagnostidis & Komárek, 1988
• Lyngbya atropurpurea Harvey ex Gomont, 1892
• Lyngbya atropurpurea Harvey, 1859 accepted as Lyngbya atropurpurea Harvey ex Gomont, 1892
• Lyngbya atrovirens Harvey ex Gomont, 1892
• Lyngbya atrovirens Harvey, 1959 accepted as Lyngbya atrovirens Harvey ex Gomont, 1892
• Lyngbya attenuata F.E. Fritsch, 1912 accepted as Phormidium attenuatum (F.E. Fritsch) Anagnostidis & Komárek, 1988
• Lyngbya aureofulva W. West & G.S. West, 1897 accepted as Porphyrosiphon aureofulvus (W. West & G.S. West) Anagnostidis & Komárek, 1988
• Lyngbya australis (Kützing) Rabenhorst, 1865
• Lyngbya autumnalis (Gomont) Senna
• Lyngbya baculum Gomont, 1890 accepted as Leibleinia baculum (Gomont) Hoffmann, 1985
• Lyngbya bicolor A. Braun, 1850 accepted as Lyngbya discolor A. Braun ex Gomont, 1892
• Lyngbya bicolor P.L. Crouan & H.M. Crouan ex Gomont, 1892
• Lyngbya bicolor P.L. Crouan & H.M. Crouan, 1870 accepted as Lyngbya bicolor P.L. Crouan & H.M. Crouan ex Gomont, 1892
• Lyngbya bicolor Wood ex Gomont, 1892
• Lyngbya bicolor Wood, 1869 accepted as Lyngbya bicolor Wood ex Gomont, 1892
• Lyngbya biebliana Claus, 1961
• Lyngbya bipunctata Lemmermann, 1899
• Lyngbya birgei G.M. Smith, 1916
• Lyngbya boettcheriana Rabenhorst ex Gomont, 1892
• Lyngbya boettcheriana Rabenhorst, 1865 accepted as Lyngbya boettcheriana Rabenhorst ex Gomont, 1892
• Lyngbya bonariensis Seckt, 1921
• Lyngbya borealis (Rabenhorst) Anzi ex Gomont, 1892 accepted as Symploca borealis Rabenhorst ex Gomont, 1892
• Lyngbya borgertii Lemmermann, 1907 accepted as Limnothrix borgertii (Lemmermann) Anagnostidis, 2001
• Lyngbya bornetii Zukal, 1894 accepted as Tychonema bornetii (Zukal) Anagnostidis & Komárek, 1988
• Lyngbya borodinii Kongisser, 1931 accepted as Limnothrix borodinii (Kongisser) Anagnostidis, 2001
• Lyngbya boryana (Kützing) Kirchner ex Hansgirg, 1892
• Lyngbya boryana (Kützing) Kirchner, 1880 accepted as Lyngbya boryana (Kützing) Kirchner ex Hansgirg, 1892
• Lyngbya borziana Macchiati ex Gomont, 1892
• Lyngbya borziana Macchiati, 1890 accepted as Lyngbya borziana Macchiati ex Gomont, 1892
• Lyngbya bosniaca Hansgirg, 1890 accepted as Schizothrix bosniaca (Hansgirg) Forti ex Geitler, 1932
• Lyngbya bostrychicola P.L. Crouan & H.M. Crouan ex Gomont, 1892 accepted as Lyngbya sordida Gomont, 1892 accepted as Lyngbya polychroa (Meneghini) Rabenhorst, 1847
• Lyngbya bostrychicola P.L. Crouan & H.M. Crouan, 1870 accepted as Lyngbya sordida Gomont, 1892 accepted as Lyngbya polychroa (Meneghini) Rabenhorst, 1847
• Lyngbya bouillonii L. Hoffmann & V. Demoulin, 1991
• Lyngbya bourrellyana Compère, 1974 accepted as Phormidium ambiguum Gomont, 1892
• Lyngbya brachynema Skuja, 1948
• Lyngbya brasiliensis P.A.C. Senna & L.V. Ferreira
• Lyngbya brevis (Kützing) Hansgirg ex Hansgirg, 1892 accepted as Phormidium breve (Kützing ex Gomont) Anagnostidis & Komárek, 1988
• Lyngbya brevis (Kützing) Hansgirg, 1887 accepted as Phormidium breve (Kützing ex Gomont) Anagnostidis & Komárek, 1988
• Lyngbya brevissima Hansgirg, 1892 accepted as Heteroleibleinia brevissima (Hansgirg) Anagnostidis & Komárek, 1988
• Lyngbya brignolii De Notaris ex Gomont, 1892
• Lyngbya bugellensis Rabenhorst ex Gomont, 1892
• Lyngbya bugellensis Rabenhorst, 1855 accepted as Lyngbya bugellensis Rabenhorst ex Gomont, 1892
• Lyngbya caerulea (Montagne) Rabenhorst ex Gomont, 1892
• Lyngbya caerulea (Montagne) Rabenhorst, 1865 accepted as Lyngbya caerulea (Montagne) Rabenhorst ex Gomont, 1892
• Lyngbya caeruleo-violacea (P.L. Crouan & H.M. Crouan) P.L. Crouan & H.M. Crouan ex Gomont, 1892
• Lyngbya caeruleo-violacea (P.L. Crouan & H.M. Crouan) P.L. Crouan & H.M. Crouan, 1870 accepted as Lyngbya caeruleo-violacea (P.L. Crouan & H.M. Crouan) P.L. Crouan & H.M. Crouan ex Gomont, 1892
• Lyngbya caespitosa Kützing ex Rabenhorst, 1865 accepted as Lyngbya brevissima Hansgirg, 1892 accepted as Heteroleibleinia brevissima (Hansgirg) Anagnostidis & Komárek, 1988
• Lyngbya caespitula (Harvey) Rabenhorst, 1865
• Lyngbya calcarea (Nägeli) Hansgirg, 1885 accepted as Lyngbya lateritia (Kützing) Hansgirg ex Hansgirg, 1892
• Lyngbya calcarea (Tilden) Symoens, 1947
• Lyngbya calcicola (C. Agardh) Hansgirg, 1885 accepted as Schizothrix calcicola (C. Agardh) Gomont ex Gomont, 1892