Colour: W-W
  Division: choose the division which most closely matches your specimen
  Cultivar:
 
  D7   D8  
    e.g. Sailboat     e.g. Silver Chimes  
             
  D11   D12  
    e.g. Cassata (faded to near white)     e.g. Toto  
             
  D13        
    e.g. N. papyraceus