Not the same vegetable.

Rape

Cabbage

Rape, also known as oil cabbage, bitter cabbage, Latin name: Brassica napus L. Cruciferae, Brassicaceae, native to China, its stems are dark green in color, gangs such as cabbage, belonging to the Cruciferae cabbage varieties, the flowers are yellow. Agronomy will be the seeds of plants containing oil in a number of species collectively referred to as oilseed rape. Brassica juncea L., Brassica napus L., and Brassica napus L..

Mainly distributed in Anhui, Henan, Sichuan and other places. Rape is rich in nutrients, including high vitamin C content. It grows in relatively humid climates, such as the south of China. Rapeseed has many uses, such as edible flowers when they are in bud; a beautiful landscape when in full bloom (Hanzhong City in Shaanxi Province, China, has a rapeseed viewing tourist area); and oil can be extracted from the rapeseed seeds after the flowers have faded.

Cabbage heart, also known as cabbage shoots, Cruciferae Brassicaceae, one or two-year-old herbaceous plants. Suitable for sowing in the warm areas of the south, is one of China's southern specialty vegetables. All seasons of the year can be sown, now all over the world have introduced cultivation.