Phormidium ramosum J.B.Petersen, 1928 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