Genus Pleurosorus is a group of ferns found in the family Polypodiaceae. Synonyms for this genus include Pleocnemia and Polypodium. The ferns within this genus are known for their unique fronds, which have an asymmetrical shape. The fronds also have a thick, leathery texture and are usually dark green in color. Some species of the Genus Pleurosorus, such as Pleurosorus rutifolius, are commonly used in traditional medicine. Overall, this genus of ferns provides an interesting and diverse group of species that can be found in various parts of the world.