"Beggar's button" is a term used to describe a type of wildflower, more commonly known as the burdock plant. The burdock plant is named for its prickly, round seed pods that easily stick to clothing. The plant has been used for medicinal purposes for centuries, but it is also a common ingredient in many recipes, particularly in Asian cuisine. Some synonyms for "beggar's button" include burr, cocklebur, clotbur, and stickseed. These names all refer to the plant's sticky, prickly seed pods, which easily attach themselves to anything that touches them. Despite its reputation as a nuisance, the burdock plant has numerous health benefits and is an important part of many ecosystems.