| Code | Region | Status | Source | 
						
							
								| Ab | Azerbaijan | cultivated | Reference | 
						
							
								| Ag | Algeria | native | Reference | 
						
							
								| Al | Albania | native: doubtfully native | Reference | 
						
							
								| Ar | Armenia | introduced | Reference | 
						
							
								| Ar | Armenia | introduced | Reference | 
						
							
								| Au(A) | Austria | introduced: adventitious (casual) | Reference | 
						
							
								| Au(L) | Liechtenstein | introduced: adventitious (casual) | Reference | 
						
							
								| Az | Azores | introduced | Calculated | 
						
							
								| Az(F) | Faial | introduced | Reference | 
						
							
								| Az(L) | Flores | introduced | Reference | 
						
							
								| Az(S) | Santa Maria | introduced | Reference | 
						
							
								| Be(B) | Belgium | introduced | Reference | 
						
							
								| Bl | Baleares | native: presence questionable | Reference | 
						
							
								| Bl | Baleares | native: doubtfully native | Calculated | 
						
							
								| Bl(M) | Mallorca | native: doubtfully native | Reference | 
						
							
								| Br | Great Britain | introduced: adventitious (casual) | Reference | 
						
							
								| Bu | Bulgaria | native | Reference | 
						
							
								| Ca | Canary Is. | introduced | Calculated | 
						
							
								| Ca(T) | Tenerife | introduced | Reference | 
						
							
								| Cg | Montenegro | introduced | Reference | 
						
							
								| Co | Corse | introduced | Reference | 
						
							
								| Cr | Kriti with Karpathos, Kasos & Gavdhos | introduced | Reference | 
						
							
								| Cs | Czech Republic | introduced | Reference | 
						
							
								| Cs | Czech Republic | introduced | Reference | 
						
							
								| Ct | Croatia | native | Reference | 
						
							
								| Cy | Cyprus | native | Reference | 
						
							
								| Da | Denmark with Bornholm | introduced: adventitious (casual) | Reference | 
						
							
								| Fe | Finland with Ahvenanmaa | introduced: adventitious (casual) | Reference | 
						
							
								| Ga | France | introduced: adventitious (casual) | Calculated | 
						
							
								| Ga(F) | France | introduced: adventitious (casual) | Reference | 
						
							
								| Ge | Germany | introduced: adventitious (casual) | Reference | 
						
							
								| Gg | Georgia | introduced | Reference | 
						
							
								| Gr | Greece | cultivated | Reference | 
						
							
								| He | Switzerland | introduced | Reference | 
						
							
								| Hs | Spain | introduced | Reference | 
						
							
								| Hs | Spain | native | Calculated | 
						
							
								| Hs(S) | Spain | native | Reference | 
						
							
								| IJ | Israel-Jordan | introduced: adventitious (casual) | Calculated | 
						
							
								| Ir | Israel | introduced: adventitious (casual) | Reference | 
						
							
								| It | Italy | introduced | Reference | 
						
							
								| Jo | Jordan | introduced | Reference | 
						
							
								| Ju | Former Jugoslavia | native | Calculated | 
						
							
								| Le | Lebanon | introduced: adventitious (casual) | Reference | 
						
							
								| LS | Lebanon-Syria | introduced: adventitious (casual) | Calculated | 
						
							
								| Lu | Portugal | native | Reference | 
						
							
								| Ma | Morocco | native | Reference | 
						
							
								| Mo | Moldova | introduced | Reference | 
						
							
								| No | Norway | introduced: adventitious (casual) | Reference | 
						
							
								| Po | Poland | cultivated | Reference | 
						
							
								| Si | Sicily with Malta | cultivated | Reference | 
						
							
								| Si(S) | Sicily | introduced: adventitious (casual) | Reference | 
						
							
								| Sk | Slovakia | introduced: adventitious (casual) | Reference | 
						
							
								| Sl | Slovenia | introduced | Reference | 
						
							
								| Sr | Serbia including Kosovo and Vojvodina | introduced | Reference | 
						
							
								| Su | Sweden | introduced: adventitious (casual) | Reference | 
						
							
								| Sy | Syria | introduced: adventitious (casual) | Reference | 
						
							
								| Tcs | Transcaucasia (Azerbaijan, Armenia, and Georgia) | introduced | Calculated | 
						
							
								| Tn | Tunisia | native | Reference | 
						
							
								| Tu | Turkey | native | Calculated | 
						
							
								| Tu(A) | Asiatic Turkey | native: doubtfully native | Reference | 
						
							
								| Tu(E) | Turkey-in-Europe | native | Reference | 
						
							
								| Uk | Ukraine | introduced | Calculated | 
						
							
								| Uk(U) | Ukraine | introduced | Reference |