Nigella sativa L.

Black seed, also known as nigella seed, is a widely traded seed for food and traditional botanical blends. It is recognized by its dark color, angular shape and characteristic aroma, and is supplied whole or ground according to the intended application.
| English name | Black Seed |
| German name | Schwarzkümmel |
| Latin name | Nigella sativa L. |
| Botanical family | Ranunculaceae |
| Commercial part | Seeds |
| Supply forms | Whole seed, ground |
Commercial quality is usually discussed in terms of color, purity, seed integrity, aroma, moisture and packing.