Scytonema ambiguum Kütz. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanobacteriia order Cyanobacteriales family Nostocaceae genus Fischerella species Fischerella ambigua Name Homonyms Scytonema ambiguum Kütz. Scytonema ambiguum Kütz. ex Bornet & Flahault