Feverwort is a term that refers to a specific type of plant used by Native American tribes for medicinal purposes. There are several synonyms for the word feverwort, including wild quinine, American feverfew, and thoroughwort. The plant features white or pink flowers and is known for its ability to alleviate fevers, headaches, and other symptoms associated with colds and flu. Wild quinine, as the name suggests, was used to treat malaria, while American feverfew was traditionally used to treat pain and inflammation. Thoroughwort, on the other hand, was used to induce sweating and reduce fever, making it a valuable tool in the treatment of a range of ailments.