Picrorhiza Kurroa
Its scientific name is Picrorhiza Kurroa, and it belongs to the Scrophulariaceae family. This plant grows spontaneously in the Himalayas at high altitudes: between 9,800 and 16,000 feet (or between 3,000 and 5,000 meters). It is also known as Hu Huang Lian. The parts used are the tuberous roots and the rhizomes, from which the …