Thalassia

Thalassia, commonly known as turtle grass, is a genus of seagrasses that grow in shallow, warm coastal waters. These underwater plants form extensive, submerged meadows that provide important habitat for marine life, stabilize sediments, and improve water quality. Thalassia blades resemble grasses but are rooted in the sediment with specialized rhizomes. They play a vital role in coastal ecosystems by supporting biodiversity, serving as nurseries for fish and other marine species, and helping to protect shorelines from erosion. As a key component of seagrass beds, Thalassia contributes to the overall health and productivity of marine environments.