Cattails are a type of aquatic plant that can be found in wetlands and shallow water bodies. They are easily recognizable by their long, cylindrical leaves and brown, fluffy seed heads. The two most common types of cattails are reeds (5 letters) and tules (5 letters). Reeds are tall, slender plants with hollow stems and long, narrow leaves. Tules are shorter, more compact plants with thick, round leaves. Both reeds and tules are important components of wetland ecosystems, providing food and shelter for wildlife.