Polymonas tumefaciens Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Hyphomicrobiales family Rhizobiaceae genus Agrobacterium species Agrobacterium tumefaciens Name Homonyms "Polymonas tumefaciens" (Smith and Townsend 1907) Lieske 1928 Polymonas tumefaciens