| argentina | corrientes province | pythium aphanidermatum | species | 27 | 0 |
| australia | | pythium aphanidermatum | species | 8 | 0 |
| brazil | | pythium aphanidermatum | species | 6 | 0 |
| brazil | ceara | pythium aphanidermatum | species | 12 | 0 |
| brazil | federal district | pythium aphanidermatum | species | 7 | 0 |
| brazil | pernambuco | pythium aphanidermatum | species | 2 | 0 |
| brazil | rio de janeiro | pythium aphanidermatum | species | 1 | 0 |
| bulgaria | sofia city | pythium aphanidermatum | species | 368 | 0 |
| canada | | pythium aphanidermatum | species | 2 | 0 |
| canada | british columbia | pythium aphanidermatum daom br444 | no rank | 1775 | 0 |
| china | | pythium aphanidermatum | species | 14 | 0 |
| china | hubei | pythium aphanidermatum | species | 1 | 0 |
| china | shandong | pythium aphanidermatum | species | 1 | 0 |
| denmark | | pythium aphanidermatum | species | 1 | 0 |
| egypt | | pythium aphanidermatum | species | 12 | 0 |
| france | | pythium aphanidermatum | species | 1 | 0 |
| france | ile-de-france region | pythium aphanidermatum | species | 2 | 0 |
| india | | pythium aphanidermatum | species | 26 | 0 |
| india | manipur | pythium aphanidermatum | species | 1 | 0 |
| india | uttar pradesh | pythium aphanidermatum | species | 1 | 0 |
| iran | | pythium aphanidermatum | species | 1 | 0 |
| iraq | | pythium aphanidermatum | species | 2 | 0 |
| iraq | sulaymaniyah governorate | pythium aphanidermatum | species | 1 | 0 |
| israel | | pythium aphanidermatum | species | 2 | 0 |
| italy | | pythium aphanidermatum | species | 12 | 0 |
| ivory coast | | pythium aphanidermatum | species | 1 | 0 |
| japan | | pythium aphanidermatum | species | 14 | 0 |
| japan | aichi prefecture | pythium aphanidermatum | species | 1 | 0 |
| japan | gifu prefecture | pythium aphanidermatum | species | 2 | 0 |
| japan | hiroshima prefecture | pythium aphanidermatum | species | 2 | 0 |
| japan | kanagawa prefecture | pythium aphanidermatum | species | 6 | 0 |
| japan | mie prefecture | pythium aphanidermatum | species | 1 | 0 |
| japan | miyazaki prefecture | pythium aphanidermatum | species | 1 | 0 |
| japan | osaka prefecture | pythium aphanidermatum | species | 1 | 0 |
| japan | tochigi prefecture | pythium aphanidermatum | species | 2 | 0 |
| japan | wakayama prefecture | pythium aphanidermatum | species | 1 | 0 |
| mexico | | pythium aphanidermatum | species | 2 | 0 |
| oman | | pythium aphanidermatum | species | 129 | 0 |
| oman | al batinah north governorate | pythium aphanidermatum | species | 13 | 0 |
| oman | dhofar governorate | pythium aphanidermatum | species | 1 | 0 |
| oman | masqat governorate | pythium aphanidermatum | species | 2 | 0 |
| oman | musandam governorate | pythium aphanidermatum | species | 31 | 0 |
| pakistan | | pythium aphanidermatum | species | 6 | 0 |
| puerto rico | | pythium aphanidermatum | species | 1 | 0 |
| south africa | | pythium aphanidermatum | species | 1 | 0 |
| south korea | | pythium aphanidermatum | species | 13 | 0 |
| spain | | pythium aphanidermatum | species | 2 | 0 |
| spain | catalonia | pythium aphanidermatum | species | 1 | 0 |
| sri lanka | | pythium aphanidermatum | species | 2 | 0 |
| sudan | | pythium aphanidermatum | species | 2 | 0 |
| taiwan | | pythium aphanidermatum | species | 3 | 0 |
| thailand | | pythium aphanidermatum | species | 2 | 0 |
| thailand | bangkok | pythium aphanidermatum | species | 19 | 0 |
| thailand | nakhon ratchasima province | pythium aphanidermatum | species | 6 | 0 |
| united kingdom | | pythium aphanidermatum | species | 1 | 0 |
| united kingdom | england | pythium aphanidermatum | species | 1 | 0 |
| united states | | pythium aphanidermatum | species | 88 | 0 |
| united states | arizona | pythium aphanidermatum | species | 2 | 0 |
| united states | arkansas | pythium aphanidermatum | species | 1 | 0 |
| united states | florida | pythium aphanidermatum | species | 1 | 0 |
| united states | hawaii | pythium aphanidermatum | species | 1 | 0 |
| united states | illinois | pythium aphanidermatum | species | 3 | 0 |
| united states | indiana | pythium aphanidermatum | species | 1 | 0 |
| united states | nebraska | pythium aphanidermatum | species | 5 | 0 |
| united states | new york | pythium aphanidermatum | species | 1 | 0 |
| united states | north dakota | pythium aphanidermatum | species | 3 | 0 |
| united states | pennsylvania | pythium aphanidermatum | species | 0 | 1 |
| united states | south dakota | pythium aphanidermatum | species | 1 | 0 |