- Botanical Name : Rheum Emodi
- Family Name : Polygonaceae
- Common Name : Rhubarb, Himalayan Rhubarb, Indian Rhubarb, Thuzna, Revat Chinni
- Part Used : Seeds
- Habitat : Throughout the valleys in himalayan region at altitude of 3200m -5200m.
- Product offered : Roots
Uses : Used as purgative and astringent tonic. Its stimulating effect combined with astringent properties renders it specially useful in atonic dyspepsia.