Smilax Rotundifolia is a type of plant that belongs to the Smilax family. It is commonly known as common greenbrier or roundleaf greenbrier. The plant is characterized by its large and round leaves that are green in color. It grows in various regions, including fields, forests, and wetlands. The plant is known for its medicinal properties and has been used to cure various ailments. There are several synonyms for Smilax Rotundifolia, including Smilax cirrhata, Smilax glabra, and Smilax hispida. Other synonyms include catbrier, horsebrier, and sarsaparilla. All these synonyms refer to the same plant with the same physical characteristics and medicinal properties.