Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Seagrass refers to flowering plants that grow underwater in coastal marine environments. They form dense underwater meadows and provide important habitats for various marine species.
Related terms
Ecosystem services: The benefits provided by seagrass ecosystems such as carbon storage, nutrient cycling, and shoreline protection.
Epiphytes: Small plants or organisms that attach themselves to seagrass leaves or stems.
Herbivory: The consumption of seagrass by herbivorous animals such as sea turtles or manatees.