What flowers bloom and fall like cakes?

Alias: Magnolia grandiflora, Magnolia grandiflora. Latin scientific name: Magnolia grandiflora. It belongs to Magnoliaceae and Magnolia. Native to America, North America and Chinese mainland, the Yangtze River valley and its south area. Introduced from the north, such as Beijing and Lanzhou. For viewing, flowers contain aromatic oil. Because the flowers are large and look like lotus flowers, they are also called "Lotus Magnolia", which can be used as medicine and road greening. Magnolia grandiflora has a magnificent posture, broad leaves and thick shade, and flowers are like lotus flowers. In order to beautify tree species, it is resistant to smoke and wind, and has strong resistance to toxic gases such as sulfur dioxide, which can be used to purify the air and protect the environment.