Nostoc carneum Agardh ex Bornet et Flahault 1888 Dataset NCBI Taxonomy Classification phylum Cyanobacteriota class Cyanophyceae order Nostocales family Nostocaceae genus Nostoc species Nostoc carneum Name Homonyms Nostoc carneum Nostoc carneum Agardh ex Bornet et Flahault 1888 Nostoc carneum Agardh 1824