Nostoc muscorum Schw. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanobacteriia order Cyanobacteriales family Nostocaceae genus Nostoc species Nostoc muscorum Name Homonyms Nostoc muscorum C.Agardh Nostoc muscorum C.Agardh ex Bornet & Flahault Nostoc muscorum Schw.