is a species of the class Alphaproteobacteria in the family Rhizobiaceae and order Rhizobiales.
Rhizobium aggregatum
Rhizobium alamii
Rhizobium alkalisoli
Rhizobium borbori
Rhizobium cellulosilyticum
Rhizobium daejeonense
Rhizobium endophyticum
Rhizobium etli
Rhizobium fabae
Rhizobium galegae
Rhizobium gallicum
Rhizobium giardinii
Rhizobium hainanense
Rhizobium herbae
Rhizobium huautlense
Rhizobium indigoferae
Rhizobium larrymoorei
Rhizobium leguminosarum
Rhizobium leucaenae
Rhizobium loessense
Rhizobium lupini
Rhizobium lusitanum
Rhizobium mesosinicum
Rhizobium miluonense
Rhizobium mongolense
Rhizobium multihospitium
Rhizobium oryzae
Rhizobium phaseoli
Rhizobium pisi
Rhizobium pseudoryzae
Rhizobium pusense
Rhizobium radiobacter
Rhizobium rhizogenes
Rhizobium rosettiformans
Rhizobium rubi
Rhizobium selenitireducens
Rhizobium skierniewicense
Rhizobium soli
Rhizobium sullae
Rhizobium taibaishanense
Rhizobium tibeticum
Rhizobium trifolii
Rhizobium tropici
Rhizobium tubonense
Rhizobium undicola
Rhizobium vallis
Rhizobium vignae
Rhizobium vitis
Rhizobium yanglingense