Aphanizomenon cyaneum Ralfs Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanobacteriia order Cyanobacteriales family Aphanizomenonaceae genus Aphanizomenon species Aphanizomenon flosaquae Name Homonyms Aphanizomenon cyaneum Ralfs Aphanizomenon cyaneum Ralfs ex Bornet & Flahault