Answer: buckwheats

AnswerCrossword Clue
buckwheatsAn Asian plant of the dock family that produces starchy seeds. The seeds are used for fodder and are also milled into flour that is widely used in the U.S
buckwheatsBUCKWHEAT, a cereal plant, the seed of which is used for horse and poultry food, and in N. America is milled for making breakfast pancakes