Stigonema C.Agardh ex Bornet & Flahault Dataset Nortaxa (Artsnavnebasen) Rank GENUS Classification kingdom Bacteria phylum Cyanobacteria class Cyanophyceae order Nostocales family Stigonemataceae genus Stigonema Name Homonyms Stigonema C.Agardh ex Bornet & Flahault Stigonema