discoid beggarticks
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Bidens
- species: Bidens discoidea
Beauharnois- Farnham
Quebec
Canada
Mobile- Tuscaloosa
Alabama- Durham
- Groton
- Litchfield
- Long Hill
- Middlebury
- New London
- Poquonock Bridge
- Waterbury
Connecticut- Brookmont
Maryland- North Lakeville
Massachusetts- Winona
Minnesota- East Merrimack
- Merrimack
New Hampshire- Budd Lake
New Jersey- Columbus
Ohio- Easton
- West Easton
- Wilson
Pennsylvania- Obion
Tennessee- Fairfax
Virginia- Washington, D. C.
Washington, D.C.
United States