| australia | queensland | polymyxa graminis | species | 1 | 0 |
| australia | western australia | polymyxa graminis | species | 6 | 0 |
| austria | tyrol | polymyxa graminis | species | 11 | 0 |
| belgium | | polymyxa graminis f. sp. temperata | forma | 5 | 0 |
| belgium | | polymyxa graminis f. sp. tepida | forma | 3 | 0 |
| belgium | walloon region | polymyxa graminis | species | 2 | 0 |
| belgium | walloon region | polymyxa graminis f. sp. temperata | forma | 4 | 0 |
| belgium | walloon region | polymyxa graminis f. sp. tepida | forma | 4 | 0 |
| brazil | | polymyxa graminis | species | 2 | 0 |
| burkina faso | | polymyxa graminis | species | 2 | 0 |
| canada | ontario | polymyxa graminis | species | 1 | 0 |
| china | anhui | polymyxa graminis | species | 161 | 0 |
| china | henan | polymyxa graminis | species | 26 | 0 |
| china | hubei | polymyxa graminis | species | 23 | 0 |
| china | jiangsu | polymyxa graminis | species | 5 | 0 |
| china | shandong | polymyxa graminis | species | 35 | 0 |
| china | zhejiang | polymyxa graminis | species | 1 | 0 |
| czech republic | | polymyxa graminis | species | 10 | 0 |
| denmark | | polymyxa graminis | species | 1 | 0 |
| france | languedoc-roussillon region | polymyxa graminis | species | 25 | 0 |
| germany | | polymyxa graminis | species | 12 | 0 |
| germany | lower saxony | polymyxa graminis | species | 2 | 0 |
| germany | saxony | polymyxa graminis | species | 3 | 0 |
| germany | saxony-anhalt | polymyxa graminis | species | 14 | 0 |
| india | andhra pradesh | polymyxa graminis | species | 2 | 0 |
| india | rajasthan | polymyxa graminis | species | 2 | 0 |
| japan | | polymyxa graminis | species | 6 | 0 |
| japan | chiba prefecture | polymyxa graminis | species | 1 | 0 |
| japan | hokkaido prefecture | polymyxa graminis | species | 1 | 0 |
| mali | | polymyxa graminis | species | 1 | 0 |
| new zealand | | polymyxa graminis f. sp. temperata | forma | 1 | 0 |
| pakistan | punjab province | polymyxa graminis | species | 1 | 0 |
| poland | | polymyxa graminis | species | 2 | 0 |
| senegal | | polymyxa graminis | species | 1 | 0 |
| switzerland | aargau region | polymyxa graminis | species | 66 | 0 |
| switzerland | st. gallen region | polymyxa graminis | species | 1 | 0 |
| ukraine | kherson oblast | polymyxa graminis | species | 0 | 1 |
| united kingdom | | polymyxa graminis | species | 2 | 0 |
| united kingdom | england | polymyxa graminis | species | 31 | 0 |
| united states | california | polymyxa graminis | species | 4 | 0 |