| Code | Region | Status | Source | 
						
							
								| Ab | Azerbaijan | introduced | Calculated | 
						
							
								| Ab(A) | Azerbaijan | introduced | Calculated | 
						
							
								| Ab(N) | Nakhichevan | introduced | Calculated | 
						
							
								| AE | East Aegean Islands | native | Calculated | 
						
							
								| AE(G) | Greek East Aegean Islands | native | Calculated | 
						
							
								| Ag | Algeria | native | Calculated | 
						
							
								| Al | Albania | native | Calculated | 
						
							
								| Au(A) | Austria | introduced | Calculated | 
						
							
								| Az | Azores | native | Calculated | 
						
							
								| Az(C) | Corvo | native | Calculated | 
						
							
								| Az(F) | Faial | native | Calculated | 
						
							
								| Az(G) | Graciosa | native | Calculated | 
						
							
								| Az(J) | São Jorge | native | Calculated | 
						
							
								| Az(L) | Flores | native | Calculated | 
						
							
								| Az(M) | São Miguel | native | Calculated | 
						
							
								| Az(P) | Pico | native | Calculated | 
						
							
								| Az(S) | Santa Maria | native | Calculated | 
						
							
								| Az(T) | Terceira | native | Calculated | 
						
							
								| Be(B) | Belgium | cultivated | Calculated | 
						
							
								| Be(L) | Luxembourg | cultivated | Calculated | 
						
							
								| BH | Bosnia-Herzegovina | native | Calculated | 
						
							
								| Bl | Baleares | native: doubtfully native | Calculated | 
						
							
								| Bl(I) | Ibiza with Formentera | native: doubtfully native | Calculated | 
						
							
								| Bl(M) | Mallorca | native: doubtfully native | Calculated | 
						
							
								| Bl(N) | Menorca | native: doubtfully native | Calculated | 
						
							
								| Br | Great Britain | introduced: naturalized | Calculated | 
						
							
								| Ca | Canary Is. | native | Calculated | 
						
							
								| Ca(C) | Gran Canaria | native | Calculated | 
						
							
								| Ca(F) | Fuerteventura with Lobos | native | Calculated | 
						
							
								| Ca(G) | Gomera | native | Calculated | 
						
							
								| Ca(H) | Hierro | native | Calculated | 
						
							
								| Ca(L) | Lanzarote with Graciosa | native: presence questionable | Calculated | 
						
							
								| Ca(P) | La Palma | native | Calculated | 
						
							
								| Ca(T) | Tenerife | native | Calculated | 
						
							
								| Cg | Montenegro | introduced | Calculated | 
						
							
								| Co | Corse | introduced: naturalized | Calculated | 
						
							
								| Cr | Kriti with Karpathos, Kasos & Gavdhos | native | Calculated | 
						
							
								| Ct | Croatia | native | Calculated | 
						
							
								| Cy | Cyprus | native | Calculated | 
						
							
								| Ga | France | native | Calculated | 
						
							
								| Ga(C) | Channel Is. | introduced: naturalized | Calculated | 
						
							
								| Ga(F) | France | native | Calculated | 
						
							
								| Ge | Germany | introduced: adventitious (casual) | Calculated | 
						
							
								| Gg | Georgia | native: doubtfully native | Calculated | 
						
							
								| Gg(D) | Adzaria | introduced | Calculated | 
						
							
								| Gr | Greece | native | Calculated | 
						
							
								| Hb | Ireland | introduced: naturalized | Calculated | 
						
							
								| Hb(E) | Ireland | introduced | Calculated | 
						
							
								| Hb(N) | Northern Ireland | introduced | Calculated | 
						
							
								| He | Switzerland | introduced | Calculated | 
						
							
								| Hs | Spain | native: doubtfully native | Calculated | 
						
							
								| Hs(G) | Gibraltar | native: doubtfully native | Calculated | 
						
							
								| Hs(S) | Spain | native: doubtfully native | Calculated | 
						
							
								| IJ | Israel-Jordan | native | Calculated | 
						
							
								| Ir | Israel | native | Calculated | 
						
							
								| It | Italy | native | Calculated | 
						
							
								| Jo | Jordan | native | Calculated | 
						
							
								| Ju | Former Jugoslavia | native | Calculated | 
						
							
								| Le | Lebanon | introduced: adventitious (casual) | Calculated | 
						
							
								| Li | Libya | native | Calculated | 
						
							
								| LS | Lebanon-Syria | native | Calculated | 
						
							
								| Lu | Portugal | native | Calculated | 
						
							
								| Ma | Morocco | native | Calculated | 
						
							
								| Md | Madeira | native | Calculated | 
						
							
								| Md(M) | Madeira | native | Calculated | 
						
							
								| Rf | The Russian Federation | introduced | Calculated | 
						
							
								| Rf(CS) | North Caucasus | introduced | Calculated | 
						
							
								| Sa | Sardegna | native | Calculated | 
						
							
								| Si | Sicily with Malta | native | Calculated | 
						
							
								| Si(M) | Malta | native: doubtfully native | Calculated | 
						
							
								| Si(S) | Sicily | native | Calculated | 
						
							
								| Sl | Slovenia | native | Calculated | 
						
							
								| Sy | Syria | introduced: adventitious (casual) | Calculated | 
						
							
								| Tcs | Transcaucasia (Azerbaijan, Armenia, and Georgia) | native: doubtfully native | Calculated | 
						
							
								| Tn | Tunisia | native | Calculated | 
						
							
								| Tu | Turkey | native | Calculated | 
						
							
								| Tu(A) | Asiatic Turkey | native | Calculated | 
						
							
								| Tu(E) | Turkey-in-Europe | native | Calculated | 
						
							
								| Uk | Ukraine | introduced: naturalized | Calculated | 
						
							
								| Uk(K) | Crimea | introduced: naturalized | Calculated |