the root (no rank)
Bacteria (domain)
Proteobacteria (phylum)
Alphaproteobacteria (class)
Rhodospirillales (order)
Rhodospirillaceae (family)
Azospirillum (genus)
[hide inferior taxa]
Azospirillum brasilense (species)
Azospirillum irakense (species)
Azospirillum lipoferum (species)
Azospirillum sp. (species)