Common reed, scientifically known as Phragmites australis, is a tall, perennial grass that typically grows in wetlands, marshes, and along riverbanks. It can reach heights of up to 15 feet and features feathery flower heads that bloom in late summer and fall. This plant plays a crucial role in its ecosystem by providing habitat and food for various wildlife species. Common reed is known for its ability to thrive in diverse environments, including both freshwater and brackish water. It can spread rapidly through its rhizomes, making it an important species for stabilizing soil and preventing erosion. However, in some regions, it can become invasive, outcompeting native plants and altering local ecosystems.