| algeria | | pythium ultimum var. ultimum | varietas | 11 | 0 |
| canada | alberta | pythium ultimum var. ultimum | varietas | 34 | 0 |
| canada | british columbia | pythium ultimum var. ultimum | varietas | 11 | 0 |
| canada | ontario | pythium ultimum var. ultimum | varietas | 17 | 0 |
| china | | pythium ultimum var. ultimum | varietas | 4 | 0 |
| china | hubei | pythium ultimum var. ultimum | varietas | 1 | 0 |
| egypt | | pythium ultimum var. ultimum | varietas | 1 | 0 |
| india | | pythium ultimum var. ultimum | varietas | 11 | 0 |
| japan | ibaraki prefecture | pythium ultimum var. ultimum | varietas | 1 | 0 |
| japan | kochi prefecture | pythium ultimum var. ultimum | varietas | 1 | 0 |
| japan | nagano prefecture | pythium ultimum var. ultimum | varietas | 1 | 0 |
| netherlands | | pythium ultimum var. ultimum | varietas | 13 | 0 |
| poland | | pythium ultimum var. ultimum | varietas | 1 | 0 |
| south africa | the western cape province | pythium ultimum var. ultimum | varietas | 11 | 0 |
| svalbard and jan mayen | | pythium ultimum var. ultimum | varietas | 1 | 0 |
| united kingdom | | pythium ultimum var. ultimum | varietas | 26 | 0 |
| united states | | pythium ultimum var. ultimum | varietas | 15 | 0 |
| united states | california | pythium ultimum var. ultimum | varietas | 12 | 0 |
| united states | colorado | pythium ultimum var. ultimum | varietas | 11 | 0 |
| united states | illinois | pythium ultimum var. ultimum | varietas | 14 | 0 |
| united states | indiana | pythium ultimum var. ultimum | varietas | 2 | 0 |
| united states | iowa | pythium ultimum var. ultimum | varietas | 4 | 0 |
| united states | kansas | pythium ultimum var. ultimum | varietas | 24 | 0 |
| united states | michigan | pythium ultimum var. ultimum | varietas | 7 | 0 |
| united states | minnesota | pythium ultimum var. ultimum | varietas | 58 | 0 |
| united states | nebraska | pythium ultimum var. ultimum | varietas | 2 | 0 |
| united states | north dakota | pythium ultimum var. ultimum | varietas | 40 | 0 |
| united states | south dakota | pythium ultimum var. ultimum | varietas | 11 | 0 |
| united states | washington | pythium ultimum var. ultimum | varietas | 35 | 0 |
| united states | wisconsin | pythium ultimum var. ultimum | varietas | 8 | 0 |