Clostridium thermobutyricum Wiegel et al., 1989 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 39::200 Classification genus Clostridium species Clostridium thermobutyricum Name Homonyms Clostridium thermobutyricum Wiegel et al., 1989