Clostridium butyricum E4 strain BoNT E BL5262 Dataset Classification phylum Bacillota class Clostridia order Eubacteriales family Clostridiaceae genus Clostridium species Clostridium butyricum Name Homonyms Clostridium butyricum Clostridium butyricum E4 strain BoNT E BL5262 Clostridium butyricum Prazmowski 1880