| argentina | | microbacterium arborescens | species | 2 | 0 |
| australia | new south wales | microbacterium arborescens | species | 0 | 1 |
| austria | burgenland | microbacterium arborescens | species | 2 | 0 |
| brazil | | microbacterium arborescens | species | 1 | 0 |
| china | | microbacterium arborescens | species | 3 | 0 |
| china | gansu | microbacterium arborescens | species | 1 | 0 |
| china | xinjiang | microbacterium arborescens | species | 1 | 0 |
| china | yunnan | microbacterium arborescens | species | 1 | 0 |
| costa rica | limon province | microbacterium arborescens | species | 1 | 0 |
| egypt | | microbacterium arborescens | species | 1 | 0 |
| france | aquitaine region | microbacterium arborescens | species | 1 | 0 |
| germany | thuringen | microbacterium arborescens | species | 1 | 0 |
| india | | microbacterium arborescens | species | 74 | 0 |
| india | assam | microbacterium arborescens | species | 1 | 0 |
| india | chhattisgarh | microbacterium arborescens | species | 3 | 0 |
| india | gujarat | microbacterium arborescens | species | 2 | 0 |
| india | himachal pradesh | microbacterium arborescens | species | 1 | 0 |
| india | karnataka | microbacterium arborescens | species | 306 | 0 |
| india | maharashtra | microbacterium arborescens | species | 46 | 0 |
| india | uttar pradesh | microbacterium arborescens | species | 1 | 0 |
| iran | | microbacterium arborescens | species | 2 | 0 |
| japan | | microbacterium arborescens | species | 1 | 0 |
| kuwait | | microbacterium arborescens | species | 1 | 0 |
| madagascar | | microbacterium arborescens | species | 1 | 0 |
| mexico | | microbacterium arborescens | species | 1 | 0 |
| namibia | | microbacterium arborescens | species | 11 | 0 |
| nepal | | microbacterium arborescens | species | 1 | 0 |
| pakistan | | microbacterium arborescens | species | 2 | 0 |
| pakistan | khyber pakhtunkhwa province | microbacterium arborescens | species | 1 | 0 |
| singapore | | microbacterium arborescens | species | 3 | 0 |
| slovakia | | microbacterium arborescens | species | 1 | 0 |
| south africa | | microbacterium arborescens | species | 1 | 0 |
| tanzania | | microbacterium arborescens | species | 1 | 0 |
| tunisia | | microbacterium arborescens | species | 2 | 0 |
| united states | | microbacterium arborescens | species | 1 | 0 |