The term 'Pink Flower Symbol of Mississippi' is represented by the crossword solution 'MAGNOLIA', which is an 8-letter word. MAGNOLIA is a genus of flowering plants that includes over 80 species native to the Americas, Asia, and Africa. In the United States, the MAGNOLIA is the official state flower of Mississippi, and is also the state tree of Louisiana. The pink MAGNOLIA is a popular ornamental flower, and is often used as a symbol of the southern United States.