Pycnacronema rubrum M.D. Martins & Branco, 2019 Dataset NCBI Taxonomy Classification phylum Cyanobacteriota class Cyanophyceae order Coleofasciculales family Coleofasciculaceae genus Pycnacronema species Pycnacronema rubrum Name Homonyms Pycnacronema rubrum Pycnacronema rubrum M.D. Martins & Branco, 2019