Pycnacronema M.D.Martins & L.H.Z.Branco Dataset Brazilian Flora 2020 project - Projeto Flora do Brasil 2020 Rank GENUS Classification kingdom Plantae phylum Cyanobacteria class Cyanophyceae genus Pycnacronema Name Homonyms Pycnacronema M.D.Martins & L.H.Z.Branco