| Code | Region | Status | Source |
| Ab |
Azerbaijan |
native |
Calculated
|
| Ab(A) |
Azerbaijan |
native |
Reference
|
| Ab(N) |
Nakhichevan |
native |
Reference
|
| AE |
East Aegean Islands |
native |
Calculated
|
| AE(G) |
Greek East Aegean Islands |
native |
Reference
|
| Ar |
Armenia |
native |
Reference
|
| Be |
Belgium with Luxembourg |
introduced: adventitious (casual) |
Reference
|
| Bu |
Bulgaria |
native |
Reference
|
| Cr |
Kriti with Karpathos, Kasos & Gavdhos |
introduced: naturalized |
Reference
|
| EM |
Euro+Med |
endemic for EM |
Reference
|
| Ga |
France |
introduced: adventitious (casual) |
Calculated
|
| Ga(F) |
France |
introduced: adventitious (casual) |
Reference
|
| Ge |
Germany |
introduced: adventitious (casual) |
Reference
|
| Gg |
Georgia |
native |
Reference
|
| Gr |
Greece |
introduced: naturalized |
Reference
|
| Hs |
Spain |
native |
Calculated
|
| Hs(S) |
Spain |
introduced |
Reference
|
| Hs(S) |
Spain |
native |
Reference
|
| Ir |
Israel |
native: reported in error |
Reference
|
| LS |
Lebanon-Syria |
native: doubtfully native |
Calculated
|
| Rf |
The Russian Federation |
native |
Calculated
|
| Rf(CS) |
North Caucasus |
native |
Reference
|
| Si(S) |
Sicily |
introduced |
Reference
|
| Sy |
Syria |
native: doubtfully native |
Reference
|
| Tcs |
Transcaucasia (Azerbaijan, Armenia, and Georgia) |
native |
Calculated
|
| Tn |
Tunisia |
native: doubtfully native |
Reference
|
| Tu |
Turkey |
native |
Calculated
|
| Tu(A) |
Asiatic Turkey |
native |
Reference
|
| Tu(E) |
Turkey-in-Europe |
native |
Reference
|
| Uk |
Ukraine |
native |
Reference
|
| Uk |
Ukraine |
native |
Calculated
|
| Uk(K) |
Crimea |
native |
Reference
|