Rhizobium grahamii Dataset NCBI Taxonomy Rank SPECIES Classification phylum Pseudomonadota class Alphaproteobacteria order Hyphomicrobiales family Rhizobiaceae genus Rhizobium species Rhizobium grahamii Name Synonyms Rhizobium grahamii Lopez-Lopez et al. 2012 Homonyms Rhizobium grahamii Rhizobium grahamii Lopez-Lopez et al. 2012