Rasana (Pluchea lanceolata) is a Sanskrit word means ‘a plant having tongue (Rasana) . Ayurvedic Herb Rasna, Pluchea lanceolata,ayurvedic properties uses and doses, effect of Pluchea lanceolata on Doshas, Best Ayurvedic herb for vata disorders. Pluchea lanceolata is one of the important medicinal plants and we are one of the largest suppliers and exporters of Rasana in India