Rapeseed

Rapeseed (Brassica napus), also known as rape, oilseed rape, rapa, rappi, rapaseed (and, in the case of one particular group of cultivars, canola), is a bright-yellow flowering member of the family Brassicaceae (mustard or cabbage family).

B. napus is cultivated mainly for its oil-rich seed, the third-largest source of vegetable oil in the world.

Source: Wikipedia