Cylindrospermum minutissimum Collins Dataset United Kingdom Species Inventory (UKSI) Rank SPECIES Classification phylum Cyanobacteria class Cyanophyceae order Nostocales family Nostocaceae genus Cylindrospermum species Cylindrospermum minutissimum Name Synonyms Cylindrospermum minutissimum Homonyms Cylindrospermum minutissimum Collins Cylindrospermum minutissimum