Code | Region | Status | Source |
AE |
East Aegean Islands |
native: presence questionable |
Calculated
|
Ag |
Algeria |
native: doubtfully native |
Calculated
|
Al |
Albania |
native |
Calculated
|
Ar |
Armenia |
native |
Calculated
|
Au |
Austria with Liechtenstein |
native |
Calculated
|
Au(A) |
Austria |
native |
Calculated
|
Be |
Belgium with Luxembourg |
native |
Calculated
|
Bl |
Baleares |
native |
Calculated
|
Bl(M) |
Mallorca |
native |
Calculated
|
Br |
Great Britain |
native |
Calculated
|
Bu |
Bulgaria |
native |
Calculated
|
Co |
Corse |
native |
Calculated
|
Cs |
Czech Republic |
native |
Calculated
|
Ct |
Croatia |
native |
Calculated
|
Cy |
Cyprus |
native |
Calculated
|
Da |
Denmark with Bornholm |
native |
Calculated
|
Es |
Estonia |
native |
Calculated
|
Fa |
Faroe Islands |
introduced |
Calculated
|
Fe |
Finland with Ahvenanmaa |
native |
Calculated
|
Ga |
France |
native |
Calculated
|
Ge |
Germany |
native |
Calculated
|
Gg |
Georgia |
native |
Calculated
|
Gr |
Greece |
native |
Calculated
|
Hb |
Ireland |
native: doubtfully native |
Calculated
|
Hb(E) |
Ireland |
native: doubtfully native |
Calculated
|
He |
Switzerland |
native |
Calculated
|
Ho |
Netherlands |
native |
Calculated
|
Hs |
Spain |
native |
Calculated
|
Hs(S) |
Spain |
native |
Calculated
|
Hu |
Hungary |
native |
Calculated
|
IJ |
Israel-Jordan |
native |
Calculated
|
Ir |
Israel |
native |
Calculated
|
It |
Italy |
native |
Calculated
|
Ju |
Former Jugoslavia |
native |
Calculated
|
La |
Latvia |
native |
Calculated
|
LS |
Lebanon-Syria |
native: reported in error |
Calculated
|
Lt |
Lithuania |
native |
Calculated
|
Lu |
Portugal |
native |
Calculated
|
Mo |
Moldova |
native |
Calculated
|
No |
Norway |
native |
Calculated
|
Po |
Poland |
native |
Calculated
|
Rm |
Romania |
native |
Calculated
|
Sa |
Sardegna |
native: reported in error |
Calculated
|
Si |
Sicily with Malta |
native |
Calculated
|
Si(S) |
Sicily |
native |
Calculated
|
Sk |
Slovakia |
native |
Calculated
|
Sl |
Slovenia |
native |
Calculated
|
Sr |
Serbia including Kosovo and Vojvodina |
native |
Calculated
|
Su |
Sweden |
native |
Calculated
|
Tcs |
Transcaucasia (Azerbaijan, Armenia, and Georgia) |
native |
Calculated
|
Tn |
Tunisia |
native |
Calculated
|
Tu |
Turkey |
native |
Calculated
|
Tu(A) |
Asiatic Turkey |
native |
Calculated
|
Uk |
Ukraine |
native |
Calculated
|
Uk(K) |
Crimea |
native |
Calculated
|