yellowfruit horse-gentian
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Dipsacales
- family: Caprifoliaceae
- genus: Triosteum
- species: Triosteum angustifolium
Forest Park- River Forest
Illinois- Catonsville
- Ellicott City
- Silver Spring
Maryland- Borough of Bronx
- Glen Cove
- Sea Cliff
New York- Fairfax
Virginia- Washington, D. C.
Washington, D.C.
United States