Athyrium Filix-femina is a fern species that belongs to the Athyriaceae family. In botanical terms, this fern is also known as Lady Fern due to its delicate and graceful appearance. There are a few synonyms for Athyrium Filix-femina, including Asplenium Filix-femina, Nephrodium Filix-femina, and Polypodium Filix-femina. All of these synonyms refer to the same plant species, and they differ only in their scientific classification approach. Lady Fern, like other ferns, grows in damp environments, such as forests, riverbanks, and meadows. It is a popular plant in gardens and is valued for its ornamental look and ability to thrive in shady areas.