Bartonella grahamii Dataset NCBI Taxonomy Rank SPECIES Classification phylum Pseudomonadota class Alphaproteobacteria order Hyphomicrobiales family Bartonellaceae genus Bartonella species Bartonella grahamii Name Synonyms Bartonella grahamii Birtles et al. 1995 Homonyms Bartonella grahamii Bartonella grahamii Birtles et al. 1995