Brassica napus, commonly known as rapeseed or canola, is a flowering plant in the mustard family. It is cultivated primarily for its seeds, which are rich in oil and used to produce cooking oil, biodiesel, and animal feed. The plant typically grows to about 1-2 meters tall and features bright yellow flowers. This species is native to Europe and Asia but is now grown worldwide. Brassica napus is valued for its high oil content and nutritional benefits, making it an important crop in agriculture. It also plays a role in crop rotation, helping to improve soil health and reduce pests.