| Occurrence: |
| Code | Region | Status | Source |
| Ab |
Azerbaijan |
introduced |
Calculated
|
| Ab(A) |
Azerbaijan |
introduced |
Calculated
|
| Al |
Albania |
introduced |
Calculated
|
| Ar |
Armenia |
introduced |
Calculated
|
| Au(A) |
Austria |
introduced |
Calculated
|
| Be(B) |
Belgium |
introduced |
Calculated
|
| Bl |
Baleares |
introduced |
Calculated
|
| Br |
Great Britain |
introduced |
Calculated
|
| Bu |
Bulgaria |
introduced |
Calculated
|
| By |
Belarus |
introduced |
Calculated
|
| Co |
Corse |
introduced |
Calculated
|
| Cz |
Former Czechoslovakia |
introduced |
Calculated
|
| Es |
Estonia |
introduced |
Calculated
|
| Ga |
France |
introduced |
Calculated
|
| Ga(F) |
France |
introduced |
Calculated
|
| Ge |
Germany |
introduced |
Calculated
|
| Gg |
Georgia |
introduced |
Calculated
|
| Gg(A) |
Abkhazia |
introduced |
Calculated
|
| Gg(D) |
Adzaria |
introduced |
Calculated
|
| Gg(G) |
Georgia |
introduced |
Calculated
|
| Gr |
Greece |
introduced |
Calculated
|
| He |
Switzerland |
introduced |
Calculated
|
| Ho |
Netherlands |
introduced |
Calculated
|
| Hs |
Spain |
introduced |
Calculated
|
| Hs(S) |
Spain |
introduced |
Calculated
|
| Hu |
Hungary |
introduced |
Calculated
|
| IJ |
Israel-Jordan |
introduced |
Calculated
|
| It |
Italy |
introduced |
Calculated
|
| Ju |
Former Jugoslavia |
introduced |
Calculated
|
| La |
Latvia |
introduced |
Calculated
|
| Lt |
Lithuania |
introduced |
Calculated
|
| Mo |
Moldova |
introduced |
Calculated
|
| Rf |
The Russian Federation |
introduced |
Calculated
|
| Rf(A) |
Novaya Zemlya & Franz-Joseph Land |
introduced |
Calculated
|
| Rf(C) |
Central European Russia |
introduced |
Calculated
|
| Rf(CS) |
North Caucasus |
introduced |
Calculated
|
| Rf(E) |
Eastern European Russia |
introduced |
Calculated
|
| Rf(K) |
Kaliningrad |
introduced |
Calculated
|
| Rf(S) |
South European Russia |
introduced |
Calculated
|
| Rm |
Romania |
introduced |
Calculated
|
| Sa |
Sardegna |
introduced |
Calculated
|
| Si(M) |
Malta |
introduced |
Calculated
|
| Si(S) |
Sicily |
native |
Calculated
|
| Tcs |
Transcaucasia (Azerbaijan, Armenia, and Georgia) |
introduced |
Calculated
|
| Tu |
Turkey |
introduced |
Calculated
|
| Tu(A) |
Asiatic Turkey |
introduced |
Calculated
|
| Tu(E) |
Turkey-in-Europe |
introduced |
Calculated
|
| Uk |
Ukraine |
introduced |
Calculated
|
| Uk(K) |
Crimea |
introduced |
Calculated
|
| Uk(U) |
Ukraine |
introduced |
Calculated
|
|