Spartina alterniflora

Spartina alterniflora, commonly known as smooth cordgrass, is a saltmarsh grass that thrives in coastal areas along estuaries and salt marshes. It plays a vital role in shoreline stability by trapping sediments and reducing erosion. The plant can tolerate salty, waterlogged conditions and provides habitat for various wildlife, including birds and fish. It also helps filter pollutants and improve water quality. Originally native to the Atlantic and Gulf coasts of North America, Spartina alterniflora has been introduced elsewhere, sometimes becoming invasive and impacting local ecosystems.