Cyathea is a genus of ferns commonly known as tree ferns. These plants are characterized by their tall, upright stems and large, feathery fronds. They thrive in tropical and subtropical regions, often found in moist, shaded environments like rainforests. Tree ferns can grow several meters high and are known for their distinctive appearance, which adds a lush, green aesthetic to landscapes. The fronds emerge from a central crown, creating a striking visual effect. Cyathea species play a vital role in their ecosystems, providing habitat and food for various wildlife.