Mesorhizobium chacoense Velazquez et al. 2001 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Hyphomicrobiales family Phyllobacteriaceae genus Mesorhizobium species Mesorhizobium chacoense Name Homonyms Mesorhizobium chacoense Mesorhizobium chacoense Velazquez et al. 2001