1, Datura flower is also called Datura flower, morning glory, mountain eggplant, evening flower, spoony flower, dog walnut, drunken peach and so on. And the fruit name is: dog walnut, hairy apple. It is an annual erect herb of Datura in Solanaceae, which originated in India and is now widely distributed all over the world. Wild or cultivated in all parts of China, mainly produced in South China, with Guangxi as the most. The flowering period is June-August, and the fruiting period is June-65438+1October. I like warm, sunny and well-drained sandy loam. Most of them are wild in fields, ditches, roadsides, river banks, hillsides and other places, which are mainly harmful to cotton, beans, potatoes, vegetables and so on, and have great toxicity.

2. The main chemical constituents of Datura stramonium are scopolamine and scopolamine, followed by atropine and Datura stramonium. Datura stramonium was often used as the main ingredient of antiperspirant in ancient times. There are three common species in China: Datura stramonium, Datura pubescens and Datura albiflora, all of which have single white or yellowish green flowers.