Any of several herbs of the genus Centaurium,especially a Eurasian species(C. erythraea) that has clusters of pink flowers and has long been used in herbal medicine.

• 翼枝美苦草，一种百金花属草本植物，尤指欧亚大陆的（百金花属百金花），有粉红色的花簇，长期用于中草药制造。