Is there grass in the wilderness?

there is grass in the wilderness. There is a kind of wild grass called purple grass, a kind of wild grass, which is really very common in the wild. There are wild weeds in the wilderness. Panicum miliaceum of Compositae. The roots are vertical. Stems erect, glabrous or sparsely short-haired, grayish green. The leaves are thick, the terminal lobes are large, broadly ovoid-triangular, with irregular teeth, and the lateral lobes are oblong with wavy teeth, with dark green on the top and often purple on the bottom.