| Code | Region | Status | Source |
| Al |
Albania |
native: presence questionable |
Reference
|
| Bu |
Bulgaria |
native |
Reference
|
| EM |
Euro+Med |
endemic for EM |
Reference
|
| Gr |
Greece |
native: reported in error |
Reference
|
| Ju |
Former Jugoslavia |
native |
Calculated
|
| Ju |
Former Jugoslavia |
native |
Reference
|
| Mk |
The former Jugoslav Republic of Makedonija |
native |
Reference
|
| Rm |
Romania |
native |
Reference
|
| Tu |
Turkey |
native: presence questionable |
Calculated
|
| Tu(E) |
Turkey-in-Europe |
native: presence questionable |
Reference
|
| Uk(U) |
Ukraine |
native: reported in error |
Reference
|