Caulobacter variabilis Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Caulobacterales family Caulobacteraceae genus Brevundimonas species Brevundimonas variabilis Name Homonyms Caulobacter variabilis "Caulobacter variabilis" Poindexter 1964 Caulobacter variabilis (ex Poindexter 1964) Poindexter 1989