Bupleurum falcatum

Bupleurum falcatum, also known as sickle-leaved hare's-ear, Chinese thoroughwax, sickle hare's ear and sickle-leaf hare's ear, is a species of flowering plant in the Apiaceae family.

It is endemic to Europe and Western Asia.

Bupleurum falcatum has been used in Chinese medicine for over 2,000 years as a "liver tonic".