Osmundastrum cinnamomeum aka Cinnamon Fern

Osmundastrum cinnamomeum, commonly known as the cinnamon fern, is a leptosporangiate fern and the only living species in the Osmundastrum genus. It is native to the Americas and eastern Asia and can be found growing in swamps, bogs, and moist woodlands. In North America, it can be found from southern Labrador to eastern Mexico and the West Indies, while in South America, it occurs west to Peru and south to Paraguay. In Asia, it is present from southeastern Siberia to Vietnam. This fern has a fossil record that dates back to the Late Cretaceous period, approximately 70 million years ago, making it one of the oldest living plant species. The genus's fossil records reach back to the Triassic period. The cinnamon fern is typically found in moist, boggy ground along streams and on shaded ledges and bluffs. It can grow in clumps to a height of 2-3 feet, but with constant moisture, can reach up to 5 or 6 feet tall. The plant's common name comes from the cinnamon-colored fibers that can be found near the frond bases. These ferns' roots are a source of Osmunda fiber, which is used in the potting of orchids.