| Occurrence: |
| Code | Region | Status | Source |
| Al |
Albania |
native |
Reference
|
| Au(A) |
Austria |
native |
Reference
|
| Bu |
Bulgaria |
native |
Reference
|
| Bu |
Bulgaria |
native |
Calculated
|
| Cz |
Former Czechoslovakia |
native |
Reference
|
| Es |
Estonia |
introduced |
Reference
|
| Ga |
France |
native |
Calculated
|
| Ga |
France |
native |
Calculated
|
| Ga(F) |
France |
native |
Reference
|
| Ga(F) |
France |
native |
Calculated
|
| Ge |
Germany |
native |
Reference
|
| Gg |
Georgia |
native |
Calculated
|
| Gg |
Georgia |
native |
Reference
|
| Gg(A) |
Abkhazia |
native |
Reference
|
| Gg(D) |
Adzaria |
native |
Reference
|
| Gg(G) |
Georgia |
native |
Reference
|
| Gr |
Greece |
native |
Reference
|
| Gr |
Greece |
native |
Calculated
|
| He |
Switzerland |
native |
Reference
|
| Hs |
Spain |
native |
Calculated
|
| Hs(S) |
Spain |
native |
Reference
|
| Hu |
Hungary |
native |
Reference
|
| It |
Italy |
native |
Reference
|
| It |
Italy |
native |
Calculated
|
| Ju |
Former Jugoslavia |
native |
Calculated
|
| Ju |
Former Jugoslavia |
native |
Reference
|
| Po |
Poland |
native |
Reference
|
| Rf |
The Russian Federation |
native |
Calculated
|
| Rf(CS) |
North Caucasus |
native |
Reference
|
| Rm |
Romania |
native |
Reference
|
| Rm |
Romania |
native |
Calculated
|
| Tcs |
Transcaucasia (Azerbaijan, Armenia, and Georgia) |
native |
Calculated
|
| Tu |
Turkey |
native |
Calculated
|
| Tu(E) |
Turkey-in-Europe |
native |
Reference
|
| Uk |
Ukraine |
native |
Calculated
|
| Uk |
Ukraine |
native |
Reference
|
| Uk |
Ukraine |
native |
Calculated
|
| Uk(K) |
Crimea |
native |
Calculated
|
| Uk(U) |
Ukraine |
native |
Reference
|
|