Reed (plant)
A reed was a type of aquatic plant native to Earth.

During Admiral James T. Kirk's time travel experience as the  performed the slingshot effect around Sol, he experienced a vision of reeds in the water. ()

In 2367, while reading a scene from the  Cyrano de Bergerac, Beverly Crusher, as Roxane, recalled how Cyrano used to make swords from the reeds. ()

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Earth plants