| Code | Region | Status | Source |
| Ab |
Azerbaijan |
introduced |
Calculated
|
| Ab(A) |
Azerbaijan |
introduced |
Calculated
|
| AE |
East Aegean Islands |
introduced |
Calculated
|
| AE(G) |
Greek East Aegean Islands |
introduced |
Calculated
|
| Ag |
Algeria |
introduced |
Calculated
|
| Al |
Albania |
introduced |
Calculated
|
| Ar |
Armenia |
introduced |
Calculated
|
| Au(A) |
Austria |
introduced: adventitious (casual) |
Calculated
|
| Az |
Azores |
introduced |
Calculated
|
| Az(C) |
Corvo |
introduced |
Calculated
|
| Az(F) |
Faial |
introduced |
Calculated
|
| Az(G) |
Graciosa |
introduced |
Calculated
|
| Az(J) |
São Jorge |
introduced |
Calculated
|
| Az(L) |
Flores |
introduced |
Calculated
|
| Az(M) |
São Miguel |
introduced |
Calculated
|
| Az(P) |
Pico |
introduced |
Calculated
|
| Az(S) |
Santa Maria |
introduced |
Calculated
|
| Az(T) |
Terceira |
introduced |
Calculated
|
| Be |
Belgium with Luxembourg |
introduced: adventitious (casual) |
Calculated
|
| Bu |
Bulgaria |
introduced |
Calculated
|
| Ca |
Canary Is. |
introduced: naturalized |
Calculated
|
| Ca(C) |
Gran Canaria |
introduced |
Calculated
|
| Ca(F) |
Fuerteventura with Lobos |
introduced |
Calculated
|
| Ca(G) |
Gomera |
introduced |
Calculated
|
| Ca(P) |
La Palma |
introduced |
Calculated
|
| Ca(T) |
Tenerife |
introduced |
Calculated
|
| Cc |
Caucasia (Ab + Ar + Gg + Rf(CS)) |
introduced |
Calculated
|
| Co |
Corse |
introduced |
Calculated
|
| Cr |
Kriti with Karpathos, Kasos & Gavdhos |
introduced |
Calculated
|
| Cs |
Czech Republic |
introduced |
Calculated
|
| Ct |
Croatia |
introduced: adventitious (casual) |
Calculated
|
| Eg |
Egypt |
native |
Calculated
|
| Ga |
France |
introduced |
Calculated
|
| Ge |
Germany |
introduced |
Calculated
|
| Gg |
Georgia |
introduced |
Calculated
|
| Gr |
Greece |
introduced |
Calculated
|
| He |
Switzerland |
introduced |
Calculated
|
| Ho |
Netherlands |
introduced |
Calculated
|
| Hs |
Spain |
introduced |
Calculated
|
| Hu |
Hungary |
introduced |
Calculated
|
| It |
Italy |
introduced |
Calculated
|
| Ju |
Former Jugoslavia |
introduced: adventitious (casual) |
Calculated
|
| Li |
Libya |
introduced: adventitious (casual) |
Calculated
|
| Lu |
Portugal |
introduced |
Calculated
|
| Ma |
Morocco |
introduced: adventitious (casual) |
Calculated
|
| Md |
Madeira |
introduced: naturalized |
Calculated
|
| Md(M) |
Madeira |
introduced |
Calculated
|
| Md(P) |
Porto Santo |
introduced |
Calculated
|
| No |
Norway |
introduced: adventitious (casual) |
Calculated
|
| Rf |
The Russian Federation |
introduced |
Calculated
|
| Rf(CS) |
North Caucasus |
introduced |
Calculated
|
| Rm |
Romania |
introduced |
Calculated
|
| Sa |
Sardegna |
introduced |
Calculated
|
| Si(S) |
Sicily |
introduced |
Calculated
|
| Sl |
Slovenia |
introduced |
Calculated
|
| SM |
Serbia & Montenegro |
introduced: naturalized |
Calculated
|
| Sn |
Sinai |
introduced |
Calculated
|
| Sr |
Serbia including Kosovo and Vojvodina |
introduced |
Calculated
|
| Tcs |
Transcaucasia (Azerbaijan, Armenia, and Georgia) |
introduced |
Calculated
|
| Tn |
Tunisia |
cultivated |
Calculated
|
| Tu |
Turkey |
introduced |
Calculated
|
| Tu(A) |
Asiatic Turkey |
introduced |
Calculated
|
| Uk |
Ukraine |
introduced |
Calculated
|