The Udumbara flower is also called: golden sandalwood flower, golden Polo flower. This flower comes from: "The Brahma King Asks the Buddha's Sutra ● Nianhua Smiling Product", the Udumbara flower blooms once every three thousand years, and turns the wheel when it blooms. The king came to this world, but this flower has a short flowering period in the Epiphyllaceae family

King Brahma presented golden pineapple flowers to the Buddha and asked the Buddha to preach. However, Buddha Sakyamuni Tathagata didn't say a word, he just held pineapple flowers to show the crowd, calmly and calmly. At that time, all the people and gods in the meeting could not understand the meaning of the Buddha. Only the great disciple of the Buddha, the Venerable Maha Kassapa, understood his meaning. So, Sakyamuni gave the flowers to Kassapa and sealed his heart with his heart. The method was passed on to him.