Clostridium frigoris Spring et al., 2003 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Evol. Microbiol. 53::1027 Classification genus Clostridium species Clostridium frigoris Name Homonyms Clostridium frigoris Spring et al., 2003