Genus Oreopteris is a group of ferns that belong to the family of Dryopteridaceae. These ferns are known for their striking fronds and unique reproductive structures. Some common synonyms for Genus Oreopteris include "Mountain ferns" or "Rockbrake ferns," which refer to their preferred habitat in high elevations and rocky areas. They are also known as "Scalloped ferns" because of the distinct scalloped edges of their fronds. Another common synonym is "Alpine wood ferns," which again reference their high-altitude habitat. No matter the name used, however, these ferns are an important part of many ecosystems and a fascinating subject for botanists and nature enthusiasts alike.