Pityrogramma argentea, also known as the silver fern, is a beautiful plant that is characterized by its stunning silver-grey foliage. As with many other plants, there are several synonyms that are commonly used to refer to this fern species. The most common synonyms for Pityrogramma argentea include the common name silver lace fern and the scientific name Gymnogrammitis argentea. Other Latin synonyms include Cheilanthes argentea and Acrostichum argenteum. While these names may differ slightly, they all refer to the same stunning fern species that is known for its distinctive silver-grey leaves and delicate fronds.