The Genus Nephrolepis is a group of ferns with a variety of common names. One of the most widely known is the Boston fern, which is a popular houseplant. Other synonyms for the Genus Nephrolepis include the sword fern, tuber ladder fern, and fishbone fern. This group of plants is characterized by their long, delicate fronds and ability to grow in a wide range of indoor and outdoor environments. They are native to tropical and subtropical regions around the world and are often used for their aesthetic qualities. Whether you prefer to call them a sword fern or a Boston fern, these lovely plants are sure to add natural beauty to any space.