Dolichospermum smithii Thwaites Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanobacteriia order Cyanobacteriales family Nostocaceae genus Dolichospermum species Dolichospermum smithii Name Homonyms Dolichospermum smithii Thwaites Dolichospermum smithii (Komárek) Wacklin, L.Hoffm. & Komárek