the root (no rank)
Bacteria (domain)
Proteobacteria (phylum)
Alphaproteobacteria (class)
Rhizobiales (order)
Rhizobiaceae (family)
Ochrobactrum (genus)
[hide inferior taxa]
Ochrobactrum anthropi (species)
Ochrobactrum sp. (species)
Ochrobactrum tritici (species)