Cylindrospermum majus Kütz. ex Bornet & Flahault, 1888 Dataset TAXREF Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanophyceae order Nostocales family Nostocaceae genus Cylindrospermum species Cylindrospermum majus Name Synonyms Anabaena major (Kütz.) Trevis., 1845 Homonyms Cylindrospermum majus Kütz. ex Bornet & Flahault, 1888