The banana lily plant usually refers to an aquatic plant called Nymphoides aquatica, also known as the banana plant (in aquarium contexts—not to be confused with the edible banana tree).

🌿 What it looks like

Has small banana-shaped tubers at its base (that’s where the name comes from 🍌)

Produces round, floating leaves similar to miniature water lilies

Leaves are green on top, sometimes reddish underneath

🌊 Where it grows

Native to the southeastern United States

Thrives in freshwater ponds, aquariums, and slow-moving water bodies

🌱 Care tips (great for aquariums)

Light: Moderate to bright light

Water: Clean, still or gently flowing freshwater

Planting: Don’t bury the “banana” tubers completely—leave them slightly exposed

Growth: Can either stay submerged or send leaves to float on the surface

🌼 Interesting fact

If conditions are right, it can even produce small white flowers above the water surface.