Swamp honeysuckle, also known as buttonbush, is a flowering shrub that can be found in wetland areas throughout North America. While it is a beautiful plant, some may prefer to refer to it by a different name. Some synonyms for swamp honeysuckle include button willow, honeyball, and riverbush. These names all refer to the same plant and can be used interchangeably depending on personal preference or regional variations. Regardless of what you call it, swamp honeysuckle is an important part of many ecosystems and provides shelter and food for a variety of wildlife species.