Ag. impressa                                                                         Ag.inaequidens ssp. barracensis                         

   
 Ag. jaiboli                                                                                            Ag. kerchovei  

      
Ag. kewensis (= grijalvensis)

    
 Ag. lagunae                                                                                           Ag. lophantha   

    
         Ag. lophantha ( blue form )                                                             Ag. lophantha ( variegated form ) 

    
 Ag. margaritae                                                                                    Ag. maximiliana 
    
Ag. mitis v. albidor                                                                                 Ag. montana     

    
Ag. multifilifera                                                                                            Ag. nigra        
                    

Ag. nussaviorum v. deltoidea

    
             Ag. ortgesiana (colimana)                                                                            Ag. pachycentra                      

    
              Ag. parrasana variegata                                                                                 Ag. parryi                               
                                                                                          
    
            Ag. peacockii                                                                                         Ag. pedunculifera            
 
   .
                     Ag. pelona                                                                                              Ag. pendula                           .

       
           Ag. petrophylla                                                                                           Ag. potrerana                 

    
                   Ag. rzedowskiana                                                                                      Ag. sebastiana                        

    
        Ag. seemanniana                                                                              Ag. sisalana 'mediopicta'   
                   
    
                 Ag. sobria ssp. frailensis                                                                              Ag. thomasae                            

    
          Ag. titanota                                                                                       Ag. triangularis           
                  
     
Ag. valenciana                                                                                         Ag. vasquez garciae  

     
                Ag. vivipara v. pacifica                                                                                Ag. warelliana                            

     
                          Ag. weberi                                                                                                                    Ag. wercklei,                              

    
              Ag. wocomahi                                                                                       Ag. xylonacantha
2019