1. Gentian of eastern North America having clusters of bristly blue flowers
   - ague weed, five-flowered gentian, stiff gentian, Gentianella quinquefolia, Gentiana quinquefolia 
2. Perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine
   - boneset, thoroughwort, Eupatorium perfoliatum

Derived forms: agueweeds, ague weeds

Type of: gentian, herb, herbaceous plant

Part of: Eupatorium, Gentianella, genus Eupatorium, genus Gentianella

Encyclopedia: Agueweed

• genus Araucaria
• genus Araujia
• genus Arbutus
• genus Arca
• genus Arcella
• genus Arceuthobium
• genus Archaeopteryx
• genus Archaeornis
• genus Archeopteryx
• genus Archidiskidon
• genus Archilochus
• genus Architeuthis
• genus Archosargus
• genus Arctictis
• genus Arctium
• genus Arctocebus
• genus Arctocephalus
• genus Arctonyx
• genus Arctostaphylos
• genus Arctotis
• genus Ardea
• genus Ardisia
• genus Areca
• genus Arenaria
• genus Arenga