| Code | Region | Status | Source |
| Au(A) |
Austria |
introduced: naturalized |
Reference
|
| Br |
Great Britain |
introduced: adventitious (casual) |
Reference
|
| Bu |
Bulgaria |
native |
Reference
|
| By |
Belarus |
native |
Reference
|
| Ct |
Croatia |
native |
Reference
|
| Da |
Denmark with Bornholm |
introduced: adventitious (casual) |
Reference
|
| Es |
Estonia |
native: doubtfully native |
Reference
|
| Fe |
Finland with Ahvenanmaa |
introduced: adventitious (casual) |
Reference
|
| Ga |
France |
introduced |
Calculated
|
| Ga |
France |
native |
Reference
|
| Ga(F) |
France |
introduced |
Reference
|
| Ge |
Germany |
introduced |
Reference
|
| Ge |
Germany |
introduced |
Reference
|
| Ge |
Germany |
introduced: naturalized |
Reference
|
| Gr |
Greece |
native |
Reference
|
| Hb |
Ireland |
introduced: adventitious (casual) |
Calculated
|
| Hb(E) |
Ireland |
introduced: adventitious (casual) |
Reference
|
| He |
Switzerland |
introduced: adventitious (casual) |
Reference
|
| Hs |
Spain |
introduced: naturalized |
Reference
|
| Hu |
Hungary |
introduced: naturalized |
Reference
|
| It |
Italy |
native: presence questionable |
Reference
|
| It |
Italy |
native |
Reference
|
| Ju |
Former Jugoslavia |
native |
Reference
|
| Ju |
Former Jugoslavia |
native |
Calculated
|
| La |
Latvia |
native |
Reference
|
| Lt |
Lithuania |
introduced |
Reference
|
| Mk |
The former Jugoslav Republic of Makedonija |
native |
Reference
|
| No |
Norway |
introduced: adventitious (casual) |
Reference
|
| Po |
Poland |
introduced |
Reference
|
| Po |
Poland |
introduced: naturalized |
Reference
|
| Rf |
The Russian Federation |
native |
Calculated
|
| Rf(C) |
Central European Russia |
native |
Reference
|
| Rf(K) |
Kaliningrad |
native |
Reference
|
| Rf(N) |
Northern European Russia |
introduced: adventitious (casual) |
Reference
|
| Rf(NW) |
Northwest European Russia |
introduced |
Reference
|
| Rm |
Romania |
native |
Reference
|
| Sa |
Sardegna |
native: presence questionable |
Reference
|
| Si(M) |
Malta |
introduced: naturalized |
Reference
|
| Sk |
Slovakia |
introduced |
Reference
|
| Sl |
Slovenia |
introduced |
Reference
|
| Sl |
Slovenia |
native |
Reference
|
| Su |
Sweden |
introduced |
Reference
|
| Su |
Sweden |
introduced: adventitious (casual) |
Reference
|
| Tu |
Turkey |
native: presence questionable |
Calculated
|
| Tu(A) |
Asiatic Turkey |
native: presence questionable |
Reference
|
| Uk |
Ukraine |
introduced: adventitious (casual) |
Reference
|
| Uk |
Ukraine |
native |
Calculated
|
| Uk |
Ukraine |
native |
Reference
|
| Uk(U) |
Ukraine |
introduced: adventitious (casual) |
Reference
|
| Uk(U) |
Ukraine |
native |
Reference
|