Tilia, Gramineae Panicum. The stalks are erect and tufted, the tongue is transparent and membranous, and the leaves are flat and soft. Panicle, spreading around, spikelets containing 3-6 florets; The lemma has awn or no awn, the palea is short and ciliate, and the seeds are separated from the lemma at maturity.

Its fruits are called naked oats, naked oats and oil wheat. Grind it into powder and you can eat it.