Rhizobium hainanense Chen et al. 1997 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Hyphomicrobiales family Rhizobiaceae genus Rhizobium species Rhizobium hainanense Name Homonyms Rhizobium hainanense Rhizobium hainanense Chen et al. 1997