The Genus Osmunda contains a group of ferns that are commonly found in many parts of the world. These ferns are known for their large, showy fronds that can grow up to six feet in length. Some of the synonyms for the Genus Osmunda include the cinnamon fern, royal fern, and flowering fern. These names are derived from the appearance and characteristics of the ferns, such as the reddish-brown color of the fronds on the cinnamon fern and the regal look of the royal fern. The flowering fern name is related to the fronds that have a similar appearance to flowers. Regardless of the name used, the Genus Osmunda is a beautiful addition to any garden or natural setting.