Anabaena constricta (Szafer, 1910) Geitler, 1925 Dataset NCBI Taxonomy Classification phylum Cyanobacteriota class Cyanophyceae order Nostocales family Nostocaceae genus Anabaena species Anabaena constricta Name Homonyms Anabaena constricta Anabaena constricta (Szafer, 1910) Geitler, 1925