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
ConnecticutBull Run Mountain Estates
VirginiaWashington, D. C.
Washington, D.C.Butler
Wisconsin
United States