| Code | Region | Status | Source | 
						
							
								| Ab | Azerbaijan | introduced | Calculated | 
						
							
								| Ab(A) | Azerbaijan | introduced | Calculated | 
						
							
								| Al | Albania | introduced | Calculated | 
						
							
								| Au(A) | Austria | introduced | Calculated | 
						
							
								| Be(B) | Belgium | introduced: adventitious (casual) | Calculated | 
						
							
								| Be(L) | Luxembourg | introduced | Calculated | 
						
							
								| Cs | Czech Republic | introduced: adventitious (casual) | Calculated | 
						
							
								| Ct | Croatia | introduced | Calculated | 
						
							
								| Ga | France | introduced: naturalized | Calculated | 
						
							
								| Ga(F) | France | introduced: naturalized | Calculated | 
						
							
								| Ge | Germany | introduced: adventitious (casual) | Calculated | 
						
							
								| Gg | Georgia | introduced: adventitious (casual) | Calculated | 
						
							
								| It | Italy | introduced: naturalized | Calculated | 
						
							
								| Ju | Former Jugoslavia | introduced | Calculated | 
						
							
								| Rm | Romania | cultivated | Calculated | 
						
							
								| Tcs | Transcaucasia (Azerbaijan, Armenia, and Georgia) | introduced: adventitious (casual) | Calculated | 
						
							
								| Tu | Turkey | introduced | Calculated | 
						
							
								| Tu(A) | Asiatic Turkey | introduced | Calculated | 
						
							
								| Tu(E) | Turkey-in-Europe | introduced | Calculated |