2. Hemerocallis have rich and colorful meanings, one of which is to forget love, that is, to forget previous emotions and emotions. There is also a kind of flower language that is a hidden emotion, which means not to show your emotions easily. Hemerocallis are also called worry-free girls, and the flower language means to let go of your worries, which means to forget the unhappy things before. Hemerocallis is the national flower of China. Flowers mean to love you forever, mom, symbolizing great maternal love.