Penthoraceae

Penthoraceae is a small family of flowering plants within the order Saxifragales, represented primarily by the genus Penthorum. Despite its limited species diversity, it produces biologically active compounds such as flavonoids, phenolic acids, and lignan derivatives. In biomedical research, Penthoraceae is particularly noted for hepatoprotective, antioxidant, and anti-inflammatory activities, especially in traditional medicinal applications of Penthorum chinense. Its phytochemical profile has attracted attention for liver disease research and detoxification-related pathways. The family is also valuable for chemotaxonomic studies due to its intermediate phylogenetic position within Saxifragales, offering insight into metabolite evolution in early eudicots.