Low Curcuma Turmeric : Turmeric, (Curcuma longa), perennial herbaceous plant of the ginger family (Zingiberaceae), the tuberous rhizomes, or underground stems, of which have been used from antiquity as a condiment, a textile dye, and medically as an aromatic stimulant. In biblical times it was used as a perfume as well as a spice. This is not the hybrid plant so it will only have the low curcuma content.