Definition
Water cabbage is another common name for water lettuce (*Pistia stratiotes*), a floating aquatic plant. It resembles a small, floating head of cabbage. Think of it as the aquatic cousin of the garden vegetable 🥬. Like its namesake, it floats on the water's surface. It can be both a habitat and a pest. It's an easy-to-remember name due to its cabbage-like appearance.