Expanded Information:
China is one of the origin of moonflower. In China, it is mainly distributed in the mountainous areas of Hubei, Sichuan and Gansu provinces, especially in the cities of Shanghai, Nanjing, Changzhou, Tianjin, Zhengzhou and Beijing, where it is planted the most.
Moonflower is the national flower of Luxembourg, Iraq, Syria and other countries. Moonflower was widely hybridized with local varieties by Europeans and carefully selected.
Europe and the United States cultivated by the modern moon season reached more than 10,000 varieties, the level of cultivation of the moon season is far ahead of China, but are European rose and Chinese moon season long-term hybridization and selection, so the Chinese moon season is known as the world's mother of all kinds of moon season.