Gentianella quinquefolia, commonly called agueweed, is a flowering plant in the gentian family. It is native to eastern North America.
Subspecies
There are two subspecies:
- Gentianella quinquefolia ssp. occidentalis - a more western variety, with larger flowers. Found in dry calcareous areas.
- Gentianella quinquefolia ssp. quinquefolia - primarily Appalachian, with smaller flowers. Found in forests and Appalachian balds.
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