Streptococcus faecium subsp. casseliflavus Dataset NCBI Taxonomy Classification phylum Bacillota class Bacilli order Lactobacillales family Enterococcaceae genus Enterococcus species Enterococcus casseliflavus Name Homonyms Streptococcus faecium var. casseliflavus Streptococcus faecium subsp. casseliflavus