Scytonema varium Kütz. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanobacteriia order Cyanobacteriales family Scytonemataceae genus Scytonema species Scytonema varium Name Homonyms Scytonema varium Kütz. Scytonema varium Kütz. ex Bornet & Flahaut