| rhizobium halotolerans | species | | | species | 1233081 |
| rhizobium mongolense usda 1844 | | | | no rank | 1079460 |
| rhizobium paknamense | species | | | species | 1206817 |
| rhizobium rosettiformans | species | | | species | 1368430 |
| rhizobium sp. hambi 3140 | no rank | | | species | 1495623 |
| rhizobium sp. stm 390 | no rank | bacteria | bacteria | species | 269331 |
| rhizobium sp. usda 1970 | no rank | bacteria | bacteria | species | 87207 |