Phragmites
Phragmites (Phragmites australis), also known as the common reed, is an aggressive wetland invader that grows along the shorelines of water bodies or in water several feet deep. It is characterized by its towering height of up to 14 feet and its stiff wide leaves and hollow stem. Its feathery and drooping inflorescences (clusters of tiny flowers) are purplish when flowering and turn whitish, grayish, or brownish in fruit. Eventually, Phragmites become the sole dominant plant in many of these wetlands at the expense of native flora and animals dependent on these native habitats.
Use the following photos to help you identify the difference between native and introduced species of Phragmites.