Rapeseed
Plant species grown for its oil-rich seed
Rapeseed (Brassica napus subsp. napus), also known as rape and oilseed rape and canola, is a yellow-flowered member of the Brassicaceae family. The plant is cultivated primarily for its oil-rich seed, which naturally contains mildly toxic erucic acid.
From Wikipedia, under CC BY-SA. More on occurri.