Nostoc ellipsosporum (Des.) Rabenh. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanobacteriia order Cyanobacteriales family Nostocaceae genus Nostoc species Nostoc ellipsosporum Name Homonyms Nostoc ellipsosporum Rabenhorst ex Bornet & Flahault Nostoc ellipsosporum (Des.) Rabenh.