Oldenlandia megalantha

Oldenlandia megalantha, also known as giant oldenlandia or Chinese dragon's blood, is a perennial plant species in the family Rubiaceae, native to China and Southeast Asia.

The plant has been traditionally used in herbal medicine, particularly in Chinese and Ayurvedic medicine, for its medicinal properties, which include anti-inflammatory, antimicrobial, and antioxidant activities.

The health benefits of Oldenlandia megalantha include its potential to lower blood pressure, reduce inflammation, and improve cardiovascular health, as well as its use as an antiviral and antibacterial agent.

Herbal preparations of Oldenlandia megalantha include decoctions and infusions made from the root and leaves of the plant, often used in traditional medicine to treat a variety of ailments.