Stigonema Kütz. Dataset United Kingdom Species Inventory (UKSI) Rank GENUS Classification phylum Cyanobacteria class Cyanophyceae order Stigonematales family Stigonemataceae genus Stigonema Name Synonyms Stigonema Stigonema C.Agardh Stigonema C.Agardh ex Bornet & Flahault Homonyms Stigonema Kütz. Stigonema C.Agardh ex Bornet & Flahault Stigonema C.Agardh Stigonema