- Kettering is a city in Montgomery County, Ohio and Greene County, Ohio, United States. It is an inner suburb of Dayton. As of the 2020 census, the city had a population of 57,862, making it the largest suburb in the Dayton metropolitan area.
- Cytisus scoparius has been introduced into several other countries and continents, outside of its native range, and is commonly classified as a noxious invasive species in western North America, mainly in British Columbia (including on Vancouver Island), California, Oregon, Washington (west of the Cascades), the Sierra Nevada range, fragmented areas of North America’s eastern seaboard, as well as Australia (where it is a declared weed), New Zealand, and in India.