Phormidium paulsenianum Dataset NCBI Taxonomy Rank SPECIES Classification phylum Cyanobacteriota class Cyanophyceae order Oscillatoriales family Oscillatoriaceae genus Phormidium species Phormidium paulsenianum Name Synonyms Phormidium paulsenianum J.B.Petersen 1930 Homonyms Phormidium paulsenianum Phormidium paulsenianum J.B.Petersen 1930