Cordgrass is a type of grass that typically grows in coastal areas and wetlands. It is known for its tall, slender stems and ability to thrive in salty environments. This plant plays a crucial role in protecting shorelines from erosion and providing habitat for various wildlife, including birds and fish. There are several species of cordgrass, with Spartina alterniflora being one of the most common. These grasses help filter pollutants from water and improve overall ecosystem health. Additionally, cordgrass can store carbon, making it an important player in combating climate change.