| rhizobium alamii | species | bacteria | bacteria | species | 492774 |
| rhizobium cellulosilyticum | species | bacteria | bacteria | species | 393664 |
| rhizobium gallicum | species | bacteria | bacteria | species | 56730 |
| rhizobium leguminosarum | species | bacteria | bacteria | species | 384 |
| rhizobium mongolense | species | bacteria | bacteria | species | 57676 |
| rhizobium sp. r-45829 | no rank | | | species | 943884 |
| rhizobium sp. r-45829=2041 | no rank | bacteria | bacteria | species | 945884 |
| rhizobium sp. r-45989=b577 | no rank | bacteria | bacteria | species | 945890 |
| rhizobium sp. r-45990 | no rank | | | species | 943832 |
| rhizobium sp. r-45990=b580t1 | no rank | bacteria | bacteria | species | 945891 |