| argentina | | azospirillum brasilense | species | 5 | 0 |
| argentina | buenos aires province | azospirillum brasilense | species | 2 | 0 |
| argentina | cordoba province | azospirillum brasilense | species | 23 | 0 |
| argentina | tucuman province | azospirillum brasilense | species | 555 | 0 |
| australia | new south wales | azospirillum brasilense | species | 0 | 1 |
| brazil | | azospirillum brasilense | species | 1859 | 0 |
| brazil | | azospirillum brasilense fp2 | no rank | 828 | 0 |
| brazil | | azospirillum brasilense sp245 | no rank | 2 | 0 |
| brazil | pernambuco | azospirillum brasilense | species | 1 | 0 |
| brazil | rio de janeiro | azospirillum brasilense | species | 0 | 1 |
| brazil | rio de janeiro | azospirillum brasilense sp245 | no rank | 7 | 0 |
| brazil | rio grande do sul | azospirillum brasilense sp245 | no rank | 1 | 0 |
| brazil | sao paulo | azospirillum brasilense | species | 1 | 0 |
| cameroon | | azospirillum brasilense | species | 1 | 0 |
| china | | azospirillum brasilense | species | 19 | 0 |
| china | beijing | azospirillum brasilense | species | 1 | 0 |
| colombia | | azospirillum brasilense | species | 254 | 0 |
| egypt | | azospirillum brasilense | species | 1 | 0 |
| france | | azospirillum brasilense | species | 2 | 0 |
| greece | | azospirillum brasilense | species | 78 | 0 |
| hungary | | azospirillum brasilense | species | 4 | 0 |
| india | | azospirillum brasilense | species | 18 | 0 |
| india | gujarat | azospirillum brasilense | species | 2 | 0 |
| india | himachal pradesh | azospirillum brasilense | species | 2 | 0 |
| india | karnataka | azospirillum brasilense | species | 1 | 0 |
| india | kerala | azospirillum brasilense | species | 1 | 0 |
| india | tamil nadu | azospirillum brasilense | species | 2 | 0 |
| india | uttar pradesh | azospirillum brasilense | species | 21 | 0 |
| iran | | azospirillum brasilense | species | 1 | 0 |
| israel | | azospirillum brasilense | species | 2376 | 0 |
| italy | basilicata region | azospirillum brasilense | species | 8 | 0 |
| mexico | | azospirillum brasilense | species | 2 | 0 |
| pakistan | | azospirillum brasilense | species | 1 | 0 |
| pakistan | punjab province | azospirillum brasilense | species | 1 | 0 |
| russia | | azospirillum brasilense | species | 2 | 0 |
| russia | saratov oblast | azospirillum brasilense | species | 22 | 1 |
| south korea | | azospirillum brasilense | species | 1 | 0 |
| taiwan | | azospirillum brasilense | species | 0 | 2 |
| turkey | | azospirillum brasilense | species | 4 | 0 |
| turkey | izmir province | azospirillum brasilense | species | 1 | 0 |
| united states | pennsylvania | azospirillum brasilense | species | 487 | 0 |
| united states | wisconsin | azospirillum brasilense | species | 0 | 1 |