Rhizobium huakuii Chen et al. 1991 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Hyphomicrobiales family Phyllobacteriaceae genus Mesorhizobium species Mesorhizobium huakuii Name Homonyms Rhizobium huakuii Rhizobium huakuii Chen et al. 1991