Azorhizobium

Azorhizobium
Scientific classification
Kingdom:	Bacteria
Phylum:	Proteobacteria
Class:	Alphaproteobacteria
Order:	Rhizobiales
Family:	Xanthobacteraceae
Genus:	Azorhizobium Dreyfus et al. 1988
Type species
Azorhizobium caulinodans
Species
A. caulinodans Dreyfus et al. 1988 A. doebereinerae Moreira et al. 2006 A. oxalatiphilum Lang et al. 2013

Azorhizobium is a genus of Gram-negative soil bacteria. They fix nitrogen in symbiosis with plants in the genus Sesbania. Strain ORS571 of A. caulinodans has been fully sequenced.

...
Wikipedia