Verbesina alternifolia, commonly known as wingstem or yellow ironweed, is a plant species endemic to North America. This plant belongs to the Asteraceae family and is characterized by its tall stem, alternate leaves, and yellow flowers. Wingstem can be found in wetlands, meadows, and along riverbanks. There are several synonyms for V. alternifolia, including Actinomeris alternifolia, Actinomeris paniculata, and different varieties and subspecies names, such as V. a. var. exauriculata and V. a. subsp. Obovata. However, it is important to note that these synonyms may not necessarily refer to the exact same plant, as there may be subtle differences in morphology, distribution, or genetics. In traditional medicine, wingstem has been used to treat several ailments, including respiratory issues, skin diseases, and fever.