| algeria | | mesorhizobium ciceri | species | 37 | 0 |
| australia | | mesorhizobium ciceri | species | 185 | 0 |
| australia | | mesorhizobium ciceri biovar biserrulae | no rank | 1 | 0 |
| brazil | | mesorhizobium ciceri | species | 1 | 0 |
| china | sichuan | mesorhizobium ciceri | species | 0 | 2 |
| china | xinjiang | mesorhizobium ciceri | species | 0 | 1 |
| china | yunnan | mesorhizobium ciceri | species | 0 | 1 |
| ethiopia | | mesorhizobium ciceri | species | 1 | 0 |
| france | | mesorhizobium ciceri | species | 3 | 0 |
| germany | thuringen | mesorhizobium ciceri | species | 2 | 0 |
| india | | mesorhizobium ciceri | species | 211 | 0 |
| india | | mesorhizobium ciceri ca181 | no rank | 24 | 0 |
| india | uttar pradesh | mesorhizobium ciceri | species | 1 | 0 |
| iran | | mesorhizobium ciceri | species | 7 | 0 |
| iran | east azerbaijan province | mesorhizobium ciceri | species | 1 | 0 |
| israel | | mesorhizobium ciceri | species | 7 | 0 |
| italy | sardinia autonomous region | mesorhizobium ciceri biovar biserrulae | no rank | 6 | 0 |
| italy | sardinia autonomous region | mesorhizobium ciceri biovar biserrulae wsm1271 | no rank | 44 | 0 |
| morocco | | mesorhizobium ciceri | species | 7 | 0 |
| morocco | taza-al hoceima-taounate | mesorhizobium ciceri | species | 10 | 0 |
| myanmar | | mesorhizobium ciceri | species | 84 | 0 |
| pakistan | | mesorhizobium ciceri | species | 11 | 0 |
| portugal | | mesorhizobium ciceri | species | 35 | 0 |
| portugal | madeira autonomous region | mesorhizobium ciceri | species | 0 | 1 |
| spain | | mesorhizobium ciceri | species | 19 | 0 |
| spain | canary islands | mesorhizobium ciceri | species | 4 | 0 |
| spain | castilla-la mancha | mesorhizobium ciceri | species | 2 | 0 |
| syria | damascus governorate | mesorhizobium ciceri | species | 2 | 0 |
| syria | latakia governorate | mesorhizobium ciceri | species | 2 | 0 |
| tunisia | | mesorhizobium ciceri cmg6 | no rank | 90 | 0 |
| united states | | mesorhizobium ciceri | species | 2 | 0 |
| united states | maryland | mesorhizobium ciceri | species | 4 | 0 |