Johansenia Hasler, Dvorak & Poulickova, 2014 Dataset NCBI Taxonomy Classification phylum Cyanobacteriota class Cyanophyceae order Oscillatoriales family Microcoleaceae genus Johansenia Name Homonyms Johansenia Johansenia Johansenia K.R.Hind & G.W.Saunders, 2013 Johansenia Hasler, Dvorak & Poulickova, 2014