Nabalus serpentarius
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Nabalus
- species: Nabalus serpentarius
Colchester- Farmington
- New Haven
- Oxford
- Poquonock Bridge
- Waterbury
- Windham
Connecticut- Bull Run Mountain Estates
Virginia- Washington, D. C.
Washington, D.C.- Butler
Wisconsin
United States