Phormidium subfuscum Kuetzing Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanobacteriia order Cyanobacteriales family Oscillatoriaceae genus Phormidium species Phormidium subfuscum Name Homonyms Phormidium subfuscum Kütz. ex Gomont Phormidium subfuscum Kuetzing