Black Turmeric

Curcuma caesia

Curcuma caesia, black turmeric or black zedoary, is a perennial herb with bluish-black rhizomes that is native to northeast India.

Turmeric

Turmeric, or Curcuma longa, is a flowering plant in the ginger family Zingiberaceae. It is a perennial, rhizomatous, herbaceous plant native to the Indian subcontinent and Southeast Asia that requires temperatures between 20 and 30 °C and high annual rainfall to thrive. Plants are gathered each year for their rhizomes, some for propagation in the following season and some for consumption or dyeing.

Black

Black is a color that results from the absence or complete absorption of visible light. It is an achromatic color, without chroma, like white and grey. It is often used symbolically or figuratively to represent darkness. Black and white have often been used to describe opposites such as good and evil, the Dark Ages versus the Age of Enlightenment, and night versus day. Since the Middle Ages, black has been the symbolic color of solemnity and authority, and for this reason it is still commonly worn by judges and magistrates.

black

Adjective

1. Absorbing all light and reflecting none; dark and hueless.
2. Without light.

Noun

1. The colour/color perceived in the absence of light, but also when no light is reflected, but rather absorbed.
2. A black dye or pigment.

turmeric

Noun

1. An Indian plant (Curcuma longa), with aromatic rhizomes, part of the ginger family (Zingiberaceae).
2. The pulverized rhizome of the turmeric plant, used for flavoring and to add a bright yellow color to food.