Phormidium ramosum Dataset NCBI Taxonomy Classification phylum Cyanobacteriota class Cyanophyceae order Leptolyngbyales family Leptolyngbyaceae genus Leptolyngbya species Leptolyngbya ramosa Name Homonyms Phormidium ramosum Phormidium ramosum J.B.Petersen, 1928 Phormidium ramosum 841211St5-1