'Photorhizobium thompsonianum' Dataset NCBI Taxonomy Classification kingdom Pseudomonadati phylum Pseudomonadota class Alphaproteobacteria order Hyphomicrobiales family Nitrobacteraceae genus Photorhizobium species Photorhizobium thompsonianum Name Homonyms Photorhizobium thompsonianum Photorhizobium thompsonianum BTAi1 'Photorhizobium thompsonianum'