Trichormus (Ralfs ex Bornet & Flahault) Komárek & Anagn. Dataset Nortaxa (Artsnavnebasen) Rank GENUS Classification kingdom Bacteria phylum Cyanobacteria class Cyanophyceae order Nostocales family Nostocaceae genus Trichormus Name Homonyms Trichormus (Ralfs ex Bornet & Flahault) Komárek & Anagn.