| Code | Region | Status | Source | 
						
							
								| Ag | Algeria | native | Reference | 
						
							
								| Au(A) | Austria | native: doubtfully native | Reference | 
						
							
								| Au(L) | Liechtenstein | introduced: adventitious (casual) | Reference | 
						
							
								| Be | Belgium with Luxembourg | native | Reference | 
						
							
								| Be(B) | Belgium | native | Reference | 
						
							
								| Be(L) | Luxembourg | native | Reference | 
						
							
								| Bl | Baleares | native | Reference | 
						
							
								| Bl | Baleares | native | Calculated | 
						
							
								| Bl(M) | Mallorca | native | Reference | 
						
							
								| Br | Great Britain | native: doubtfully native | Reference | 
						
							
								| Co | Corse | native | Reference | 
						
							
								| Cs | Czech Republic | introduced: adventitious (casual) | Reference | 
						
							
								| Ct | Croatia | introduced | Reference | 
						
							
								| EM | Euro+Med | endemic for EM | Reference | 
						
							
								| Ga | France | native | Calculated | 
						
							
								| Ga(F) | France | native | Reference | 
						
							
								| Ge | Germany | native | Reference | 
						
							
								| Gr | Greece | native | Reference | 
						
							
								| Hb | Ireland | introduced: adventitious (casual) | Calculated | 
						
							
								| Hb(E) | Ireland | introduced: adventitious (casual) | Reference | 
						
							
								| Hb(N) | Northern Ireland | introduced: adventitious (casual) | Reference | 
						
							
								| He | Switzerland | native | Reference | 
						
							
								| Ho | Netherlands | introduced | Reference | 
						
							
								| Ho | Netherlands | introduced: naturalized | Reference | 
						
							
								| Hs | Spain | native | Reference | 
						
							
								| Hs | Spain | native | Calculated | 
						
							
								| Hs | Spain | native | Calculated | 
						
							
								| Hs(A) | Andorra | native | Reference | 
						
							
								| Hs(S) | Spain | native | Reference | 
						
							
								| Hu | Hungary | introduced: adventitious (casual) | Reference | 
						
							
								| It | Italy | native | Reference | 
						
							
								| Ju | Former Jugoslavia | native | Reference | 
						
							
								| Ju | Former Jugoslavia | native | Calculated | 
						
							
								| Le | Lebanon | native: reported in error | Reference | 
						
							
								| Lu | Portugal | native | Reference | 
						
							
								| Ma | Morocco | native | Reference | 
						
							
								| Ma | Morocco | native | Calculated | 
						
							
								| Md | Madeira | native | Calculated | 
						
							
								| Md(D) | Desertas | native | Reference | 
						
							
								| Md(M) | Madeira | native | Reference | 
						
							
								| Mk | The former Jugoslav Republic of Makedonija | native | Reference | 
						
							
								| Po | Poland | introduced: adventitious (casual) | Reference | 
						
							
								| Rm | Romania | native | Reference | 
						
							
								| Sa | Sardegna | native | Reference | 
						
							
								| Si | Sicily with Malta | native | Reference | 
						
							
								| Si(M) | Malta | native | Reference | 
						
							
								| Si(S) | Sicily | native | Reference | 
						
							
								| Sk | Slovakia | native: presence questionable | Reference | 
						
							
								| Sl | Slovenia | native | Reference | 
						
							
								| Tu(E) | Turkey-in-Europe | native: reported in error | Reference |