Salvia Miltiorrhiza (Danshen) Salvia Miltiorrhiza also known as Red Sage, Chinese Sage, Tan Shen, or Danshen, is a perennial plant in the genus Salvia, highly valued for its roots in traditional Chinese medicine. Native to China and Japan, it grows at 90 to 1,200 m (300 to 3,940 ft) elevation,...