Genus Phegopteris, commonly known as beech ferns, is a group of ferns that belongs to the family Thelypteridaceae. Some of the synonyms for the genus include Thelypteris phegopteris and Dryopteris phegopteris. Beech ferns are found in temperate regions of the world, including Europe, Asia, and North America. They are characterized by their triangular-shaped fronds and lacy appearance. These ferns prefer moist, well-drained soil and thrive in shaded woodland areas. Beech ferns are often used in landscaping and gardening due to their aesthetic beauty and hardiness. While the genus Phegopteris has undergone taxonomic changes over the years, its popularity among fern enthusiasts remains unchanged.