| Code | Region | Status | Source | 
						
							
								| Ab | Azerbaijan | native | Calculated | 
						
							
								| Ab(A) | Azerbaijan | native | Calculated | 
						
							
								| Ab(N) | Nakhichevan | native | Calculated | 
						
							
								| AE | East Aegean Islands | native: presence questionable | Calculated | 
						
							
								| AE(G) | Greek East Aegean Islands | native: presence questionable | Calculated | 
						
							
								| Ag | Algeria | native | Calculated | 
						
							
								| Al | Albania | native | Calculated | 
						
							
								| Ar | Armenia | native | Calculated | 
						
							
								| Au | Austria with Liechtenstein | native | Calculated | 
						
							
								| BH | Bosnia-Herzegovina | native | Calculated | 
						
							
								| Bl | Baleares | native | Calculated | 
						
							
								| Bl(I) | Ibiza with Formentera | native | Calculated | 
						
							
								| Bl(M) | Mallorca | native | Calculated | 
						
							
								| Bu | Bulgaria | native | Calculated | 
						
							
								| Cg | Montenegro | native | Calculated | 
						
							
								| Co | Corse | native: doubtfully native | Calculated | 
						
							
								| Cr | Kriti with Karpathos, Kasos & Gavdhos | native: presence questionable | Calculated | 
						
							
								| Ct | Croatia | native | Calculated | 
						
							
								| Cy | Cyprus | native | Calculated | 
						
							
								| Ga | France | native | Calculated | 
						
							
								| Ga(F) | France | native | Calculated | 
						
							
								| Gg | Georgia | native | Calculated | 
						
							
								| Gr | Greece | native | Calculated | 
						
							
								| He | Switzerland | native | Calculated | 
						
							
								| Hs | Spain | native | Calculated | 
						
							
								| Hs(A) | Andorra | native | Calculated | 
						
							
								| Hs(S) | Spain | native | Calculated | 
						
							
								| Hu | Hungary | native | Calculated | 
						
							
								| It | Italy | native | Calculated | 
						
							
								| Ju | Former Jugoslavia | native | Calculated | 
						
							
								| Le | Lebanon | native | Calculated | 
						
							
								| Li | Libya | native | Calculated | 
						
							
								| LS | Lebanon-Syria | native | Calculated | 
						
							
								| Lu | Portugal | native: doubtfully native | Calculated | 
						
							
								| Ma | Morocco | native | Calculated | 
						
							
								| Mk | The former Jugoslav Republic of Makedonija | native | Calculated | 
						
							
								| Rf | The Russian Federation | native | Calculated | 
						
							
								| Rf(CS) | North Caucasus | native | Calculated | 
						
							
								| Rf(S) | South European Russia | native: reported in error | Calculated | 
						
							
								| Rm | Romania | native | Calculated | 
						
							
								| Sa | Sardegna | native: presence questionable | Calculated | 
						
							
								| Si | Sicily with Malta | native | Calculated | 
						
							
								| Si(S) | Sicily | native | Calculated | 
						
							
								| Sk | Slovakia | native | Calculated | 
						
							
								| Sl | Slovenia | native | Calculated | 
						
							
								| Sr | Serbia including Kosovo and Vojvodina | native | Calculated | 
						
							
								| Sy | Syria | native | Calculated | 
						
							
								| Tcs | Transcaucasia (Azerbaijan, Armenia, and Georgia) | 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 | native | Calculated | 
						
							
								| Uk(K) | Crimea | native | Calculated |