ANNUEL CROPS

Rice - a swamp grass that is widely cultivated as a source of food, especially in Asia

Corn - a North American cereal plant that yields large grains, or kernels, set in rows on a cob. Its many varieties

yield numerous products, highly valued for both human and livestock consumption.

Cereal - a grain used for food, such as wheat, oats, or corn.

Oat - a cereal plant cultivated chiefly in cool climates and widely used for animal feed as well as human consumption.

The grain yielded by this, used as food. Used in names of wild grasses related to the cultivated oat, e.g., wild oat.