Cheyuli flower (scientific name: Nyctanthes arbor-tristis) is a flower of the nyctanthes species. It can be seen from Southeast Asia-Thailand Thailand to the west, across Bangladesh, India, Nepal to the north, and east Pakistan. It is also known as Shefali. This flower blossom and state flower in Kanchanaburi province of Thailand. The chestnut tree is soft gray bark or bark and is 10 meters long. The leaves of trees are 6-7 centimeters long and opposite sides of the parallel edge. The scent of this fragrance consists of five to seven white pans and sometimes stems like red-orange tubes. Its fruit is flat and brown heart-shaped. Fruit diameter is 2 centimeters and it is divided into two parts. Each part has one seed. [1] This flower blooms in autumn.