| Code | Region | Status | Source |
| Au |
Austria with Liechtenstein |
native |
Reference
|
| Be(B) |
Belgium |
native: doubtfully native |
Reference
|
| Be(L) |
Luxembourg |
introduced: naturalized |
Reference
|
| Bu |
Bulgaria |
native |
Reference
|
| Cs |
Czech Republic |
native |
Reference
|
| EM |
Euro+Med |
endemic for EM |
Reference
|
| Es |
Estonia |
introduced: reported in error |
Reference
|
| Ga |
France |
native |
Calculated
|
| Ga(F) |
France |
native |
Reference
|
| Ge |
Germany |
native |
Reference
|
| He |
Switzerland |
native |
Reference
|
| Hs |
Spain |
native |
Calculated
|
| Hs(S) |
Spain |
native |
Reference
|
| Hu |
Hungary |
native |
Reference
|
| Ju |
Former Jugoslavia |
native |
Calculated
|
| La |
Latvia |
introduced |
Reference
|
| La |
Latvia |
introduced: adventitious (casual) |
Reference
|
| Lt |
Lithuania |
introduced |
Reference
|
| Mo |
Moldova |
native |
Reference
|
| Rf |
The Russian Federation |
native |
Calculated
|
| Rf(C) |
Central European Russia |
native |
Reference
|
| Rf(E) |
Eastern European Russia |
native |
Reference
|
| Rf(K) |
Kaliningrad |
native: presence questionable |
Reference
|
| Rf(NW) |
Northwest European Russia |
introduced |
Reference
|
| Rf(S) |
South European Russia |
native |
Reference
|
| Rm |
Romania |
native: presence questionable |
Reference
|
| Sk |
Slovakia |
native |
Reference
|
| Sr |
Serbia including Kosovo and Vojvodina |
native |
Reference
|
| Uk |
Ukraine |
native |
Reference
|
| Uk |
Ukraine |
native |
Calculated
|
| Uk(K) |
Crimea |
native |
Reference
|
| Uk(U) |
Ukraine |
native |
Reference
|