Heliobacterium modesticaldum Kimble et al., 1996 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 46::1189 Classification genus Heliobacterium species Heliobacterium modesticaldum Name Homonyms Heliobacterium modesticaldum Kimble et al., 1996