Common Name : Turmeric Other Name : Haldi, Haldar Botanical Name : Curcuma Longa Linn. Plant Family : Zingiberaceae Part Used :dried Root Powder. Overview : Turmeric Is Considered To Be One Of The Most Important Herbs In The Ayurvedic Tradition. The root contain the pigment curcumin; and essential oil consisting of sesquiterpenes, zingiberene, D-a-phellandrene, turmerone, dehydrotermerone, y and a alanto lactone, curcumin, cineol.