| Code | Region | Status | Source | 
						
							
								| Al | Albania | native | Reference | 
						
							
								| Al | Albania | native | Calculated | 
						
							
								| BH | Bosnia-Herzegovina | native | Calculated | 
						
							
								| Bu | Bulgaria | native | Calculated | 
						
							
								| Bu | Bulgaria | native | Reference | 
						
							
								| Cg | Montenegro | native | Calculated | 
						
							
								| Cr | Kriti with Karpathos, Kasos & Gavdhos | native: reported in error | Calculated | 
						
							
								| Cr | Kriti with Karpathos, Kasos & Gavdhos | native: reported in error | Reference | 
						
							
								| Ct | Croatia | native | Reference | 
						
							
								| Ct | Croatia | native | Calculated | 
						
							
								| EM | Euro+Med | endemic for EM | Reference | 
						
							
								| Ge | Germany | introduced: adventitious (casual) | Reference | 
						
							
								| Gr | Greece | native | Reference | 
						
							
								| Gr | Greece | native | Calculated | 
						
							
								| He | Switzerland | introduced: adventitious (casual) | Reference | 
						
							
								| Hs | Spain | native: doubtfully native | Calculated | 
						
							
								| Hs(S) | Spain | native: doubtfully native | Reference | 
						
							
								| It | Italy | native | Reference | 
						
							
								| It | Italy | native | Calculated | 
						
							
								| Jo | Jordan | native: reported in error | Reference | 
						
							
								| Ju | Former Jugoslavia | native | Reference | 
						
							
								| Ju | Former Jugoslavia | native | Calculated | 
						
							
								| Ju | Former Jugoslavia | native | Calculated | 
						
							
								| Mk | The former Jugoslav Republic of Makedonija | native | Calculated | 
						
							
								| Po | Poland | introduced: adventitious (casual) | Reference | 
						
							
								| Rm | Romania | native: presence questionable | Reference | 
						
							
								| Si | Sicily with Malta | native | Reference | 
						
							
								| Si | Sicily with Malta | native | Calculated | 
						
							
								| Si(S) | Sicily | native | Calculated | 
						
							
								| Sk | Slovakia | introduced | Calculated | 
						
							
								| Sk | Slovakia | introduced: naturalized | Reference | 
						
							
								| Sl | Slovenia | native | Reference | 
						
							
								| Sr | Serbia including Kosovo and Vojvodina | native | Reference | 
						
							
								| Tu(A) | Asiatic Turkey | native: reported in error | Reference | 
						
							
								| Tu(E) | Turkey-in-Europe | native: reported in error | Reference |