tridens flavus, the purpletop tridens, red top, or greasegrass, is a large, robust perennial bunchgrass native to eastern north

agrostis background beautiful close countryside dreamy environment evening farm field flora focus forest fresh garden gigantea gold grass green harmony herb leaf life light macro meadow meadowgrass meditate morning natural nature outdoors peaceful perennial plant purpletop redtop rural scenery season selective slow spring summer sunlight sunny sunset sunshine tridens wallpaper wild wildflower wildflowers