T azhuthama, scientifically known as Boerhavia diffusa and popularly referred to as Punarnava in Sanskrit, is one of India’s most valued medicinal plants. Known by various regional names Tamilzhama in Tamil and Spreading Hogweed in English this humble herb has been part of Ayurvedic practice for centuries. Its name Punarnava, meaning “the one that rejuvenates,” reflects its ability to dry up during summer only to bloom back with new life during the monsoon.

Though simple in appearance, Tazhuthama belongs to the Nyctaginaceae family and is renowned for its capacity to remove excess fluid from the body. Every part of the plant leaves, stems, and roots holds medicinal value. Its leaves and stems are also consumed as food, commonly prepared as thoran or mezhukkupuratti in traditional South

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