Concise hierarchy
	(Kingdom) Plantae - (Phylum) Tracheophyta - (Class) Magnoliopsida
Subsequent positions
Original entries
Current position
	Alternative positions
	
						Historical positions
						
							
								| Monocotyledons ([unranked]) | 
									Ref: 
										
											D.J. Mabberley, 2017: App. (p. 1000).
										 | 
								
								
									| Monocots ([unranked]) | 
										Ref: 
											
												APG IV, 2016: fig. 1, App. (p. 15).
											 | 
									
									
										| Lilianae (Superorder) Takht. (1967) | 
											Ref: 
												
													M.A. Ruggiero et al., 2015b: table 2 (p. 33).
												 | 
										
										
											| monocots ([unranked]) | 
												Ref: 
													
														APG III, 2009: 109, fig. 1.
													 | 
											
											
												| Monocotyledons ([unranked]) | 
													Ref: 
														
															T.N. Taylor et al., 2009: App. 1 (p. 1029).
														 | 
												
												
													| Lilianae (Superorder) Takht. (1967) | 
														Ref: 
															
																M.W. Chase & J.L. Reveal, 2009: 123.
															 | 
													
													
														| Monocotyledons ([unranked]) | 
															Ref: 
																
																	D.J. Mabberley, 2008: 931.
																 | 
														
														
															| Petrosaviidae (Clade) Graham & Judd 2007, nom. cl. inval. | 
																Ref: 
																	
																		P.D. Cantino et al., 2007: E25.
																	 [new position] | 
															
															
																| monocots ([unranked]) | 
																	Ref: 
																		
																			P.S. Soltis et al., 2004: fig. 11.5.
																		 | 
																
																
																	| monocots ([unranked]) | 
																		Ref: 
																			
																				APG II, 2003: 417, fig. 1.
																			 | 
																	
																	
																		| Dioscoreanae (Superorder) Takht. ex Reveal & Doweld (1999) | 
																			Ref: 
																				
																					A.B. Doweld, 2001: LX.
																				 | 
																		
																		
																			| monocots ([unranked]) | 
																				Ref: 
																					
																						APG, 1998: 538, fig. 1.
																					 | 
																			
																			
																				| Dioscoreanae (Superorder) Takht. (1997), nom. inval. | 
																					Ref: 
																						
																							A. Takhtajan, 1997: 522-524.
																						 [new position] | 
																				
																				
																					| Lilianae (Superorder) Takht. (1967) | 
																						Ref: 
																							
																								G. Dahlgren, 1989a,b
																							 | 
																					
																				
																				Number of Subtaxa