| Code | Region | Status | Source |
| Al |
Albania |
native |
Reference
|
| Au |
Austria with Liechtenstein |
native |
Reference
|
| Au |
Austria with Liechtenstein |
native |
Calculated
|
| Au(A) |
Austria |
native |
Reference
|
| Au(A) |
Austria |
native |
Calculated
|
| BH |
Bosnia-Herzegovina |
native: presence questionable |
Calculated
|
| Bu |
Bulgaria |
native: reported in error |
Calculated
|
| Bu |
Bulgaria |
native |
Reference
|
| Cg |
Montenegro |
native: presence questionable |
Calculated
|
| Cs |
Czech Republic |
cultivated |
Calculated
|
| Ct |
Croatia |
native: presence questionable |
Calculated
|
| Ct |
Croatia |
native |
Reference
|
| Gr |
Greece |
native |
Reference
|
| It |
Italy |
native |
Calculated
|
| Ju |
Former Jugoslavia |
native |
Calculated
|
| Ju |
Former Jugoslavia |
native |
Reference
|
| Ju |
Former Jugoslavia |
native |
Calculated
|
| Mk |
The former Jugoslav Republic of Makedonija |
native |
Calculated
|
| Rm |
Romania |
native |
Reference
|
| Rm |
Romania |
native |
Calculated
|
| Tu |
Turkey |
native |
Calculated
|
| Tu(A) |
Asiatic Turkey |
native |
Reference
|
| Tu(E) |
Turkey-in-Europe |
native |
Reference
|
| Uk |
Ukraine |
native |
Calculated
|
| Uk |
Ukraine |
native |
Calculated
|
| Uk(K) |
Crimea |
native |
Calculated
|
| Uk(K) |
Crimea |
native |
Reference
|