| australia | | hyaloperonospora parasitica f. brassicae | forma | 1 | 0 |
| australia | | hyaloperonospora parasitica f. raphani | forma | 3 | 0 |
| brazil | | hyaloperonospora parasitica | species | 1 | 0 |
| china | | hyaloperonospora parasitica | species | 2 | 0 |
| denmark | | hyaloperonospora parasitica | species | 1 | 0 |
| india | | hyaloperonospora parasitica | species | 1 | 0 |
| italy | | hyaloperonospora parasitica | species | 1 | 0 |
| japan | ibaraki prefecture | hyaloperonospora parasitica | species | 1 | 0 |
| south korea | | hyaloperonospora dentariae | species | 11 | 0 |
| south korea | | hyaloperonospora parasitica | species | 4 | 0 |
| switzerland | | peronospora diplotaxidis | species | 1 | 0 |
| united states | illinois | hyaloperonospora parasitica | species | 1 | 0 |