This is a Narcissus flower. At the end of the story Narcissus turns into a flower and is still recognized today. It's known as a very beautiful flower, which also reflects the beauty of Narcissus, the man.
The paperwhite narcissus is the December birth flower. Legend states that after Narcissus died, Apollo turned him into the flower narcissus. Paperwhites are grown from bulbs and are native to the Mediterranean. They are very fragrant flowers and are frequently given as gifts at Christmas.