Ribbon Grass (Phalaris arundinacea) is a perennial grass that is native to Europe, Asia, and North America. It is a common plant in wetlands, along streams, and in other moist habitats. Ribbon Grass gets its name from its long, narrow leaves that are similar to ribbons. The leaves are green and can grow up to 2 feet long. The flowers are small and greenish-white, and they grow in clusters at the top of the plant. Ribbon Grass is an important food source for many animals, including ducks, geese, and other waterfowl.