Pseudomonas syzygii Roberts et al. 1990 Dataset NCBI Taxonomy Classification kingdom Pseudomonadati phylum Pseudomonadota class Betaproteobacteria order Burkholderiales family Burkholderiaceae genus Ralstonia species Ralstonia syzygii Name Homonyms Pseudomonas syzygii Pseudomonas syzygii Roberts et al. 1990