visionspictures.com Other common names
armstrong, beggarweed, bird's tongue, birdweed, canclwm, centinode, cow grass, crab grass, crabweed, doorweed, dooryard weed, goose grass, hundred-knot, iron grass, knotgrass, knotweed, ninety-knot, ninety-knot grass, pinkweed, sidewalk weed, sparrow tongue, stoneweed, swine's grass, way grass, wire grass, wireweed