Stigonema robustum Gardner 1927 Dataset NCBI Taxonomy Classification phylum Cyanobacteriota class Cyanophyceae order Nostocales family Stigonemataceae genus Stigonema species Stigonema robustum Name Homonyms Stigonema robustum Stigonema cf. robustum CBFS A-027 Stigonema robustum Gardner 1927