👉 Protosilvanus is a species of plant in the family Fabaceae, which belongs to the order Rosaceae. It is native to the eastern and central parts of China, including Fujian Province. The plant is known for its high levels of silphaneol (a type of sugar found in plants) and has been used in traditional Chinese medicine for centuries as a natural remedy for various health issues such as colds, flu, and diarrhea.
