Taiwan Province lettuce, also known as wild bitter herb or dandelion, is a kind of wild vegetable belonging to the genus Lettuce in Compositae. Its root is round and pyramidal, with 2-3 branches. The stems and leaves are broken with white milk, such as Bo Gongying and the plant height is high; Leaves alternate, stalk-hugging, sessile, harp-shaped, with notched edges; Small yellow flowers with flower heads; Seeds are also like dandelions, which have white hair and can fly away. They are folk herbs.

Bitter, cold and non-toxic.

Ingredients Roots, stems and leaves contain rubber, resin, vitamins and sugars.

Function of clearing away heat and toxic materials, reducing swelling and resolving hard mass. It is suitable for suppurative inflammation of all kinds of infections, such as sores, carbuncle, nameless seed poison, etc. It is also useful for treating appendicitis, and the effect is generally good.