The herbaceous datura flower is the yamabana flower, also known as goldenrod flower, obbulus flower, etc.

Source: It is the dried flower of Datura white or Datura datura of Solanaceae family.

Indications: treating asthma, dispelling wind, anesthesia and pain relief.

Cure asthma, epilepsy, rheumatic arthralgia, athlete's foot, sores and pain. And used as an anesthetic for surgical operations. ① "Compendium": For wind and cold-damp athlete's foot, decoction can be used to wash it away. It also treats epilepsy and anal prolapse, and is combined with anesthetics. ② "Herbal Preparation of Nature": Take less to relieve pain, clear the body, and relieve headache. ③ "Compendium of Materia Medica": relieves pain caused by sores and ulcers, and relieves numbness and cold asthma. ④ "Luchuan Materia Medica": Treats coughs and pain caused by bruises.

Herbaceous Datura is what people generally call datura flowers. Woody plants are not. Both are poisonous, but woody plants are more feared by people. They are listed as the top ten dangerous plants in the world. Baidu Encyclopedia summarizes them as hand-made products for reference