| Code | Region | Status | Source | 
						
							
								| Ab    | 
								Azerbaijan | 
								native: doubtfully native | 
								
									
										Calculated
									
								 | 
							
						
							
								| Ab(A) | 
								Azerbaijan | 
								native: doubtfully native | 
								
									
										Reference
									
								 | 
							
						
							
								| Es         | 
								Estonia | 
								introduced: adventitious (casual) | 
								
									
										Reference
									
								 | 
							
						
							
								| Rf         | 
								The Russian Federation | 
								introduced: adventitious (casual) | 
								
									
										Calculated
									
								 | 
							
						
							
								| Rf(E)      | 
								Eastern European Russia | 
								introduced: adventitious (casual) | 
								
									
										Reference
									
								 | 
							
						
							
								| Rf(S)      | 
								South European Russia | 
								introduced: adventitious (casual) | 
								
									
										Reference
									
								 | 
							
						
							
								| Tcs | 
								Transcaucasia (Azerbaijan, Armenia, and Georgia) | 
								native: doubtfully native | 
								
									
										Calculated
									
								 | 
							
						
							
								| Uk         | 
								Ukraine | 
								introduced | 
								
									
										Reference
									
								 | 
							
						
							
								| Uk         | 
								Ukraine | 
								introduced: adventitious (casual) | 
								
									
										Calculated
									
								 | 
							
						
							
								| Uk(K)      | 
								Crimea | 
								introduced: adventitious (casual) | 
								
									
										Reference
									
								 | 
							
						
							
								| Uk(U)      | 
								Ukraine | 
								introduced: adventitious (casual) | 
								
									
										Reference
									
								 |