Why is Magnolia called Ghost Flower?

Magnolia is called ghost flower for the following reasons:

Because there are rumors that magnolia will provoke bad things and attract ghosts, so some people call it ghost flower. Magnolia is also known as Magnolia and Wang Chun. Originally from the central provinces of China, it is now cultivated in Beijing and the south of the Yellow River Basin. Subgenus Magnoliaceae, deciduous trees. Magnolia stands for gratitude and has the meaning of loyal love.