agueweed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Gentianales
- family: Gentianaceae
- genus: Gentianella
- species: Gentianella quinquefolia
Campbellton
New Brunswick
Canada
Kent- Litchfield
Connecticut- Oneonta
New York- Worthington
Ohio- Racine
Wisconsin
United States