Ageratum
Image: Thilanka and Nimali (cc-by-nc)
NameAgeratum
Scientific NameAgeratum conyzoides
Common NamesBillygoat-weed, Goatweed, Chickweed, White weed, Tropical whiteweed, Flossflower
Plant FamilyAsteraceae
Natural HabitatNative to Central and South America, this plant is now a pantropical weed found in disturbed areas, agricultural fields, roadsides, and open forests. It thrives in moist, fertile soils.
Parts Usedwhole_plant,leaf,flower
Medicinal Actionsanti-inflammatory,antimicrobial,antioxidant,analgesic,astringent
Traditional UsesTraditionally used for treating wounds, cuts, burns, and skin infections due to its antimicrobial and astringent properties. It is also employed for headaches, fever, colds, and gastrointestinal issues, often applied topically for its anti-inflammatory and analgesic effects.
Active ConstituentsFlavonoids, coumarins, pyrrolizidine alkaloids, essential oils, terpenoids
Preparation Methodsinfusion,decoction,poultice,powder
Contraindications & WarningsContains pyrrolizidine alkaloids which can be hepatotoxic if ingested in large quantities or over prolonged periods. Internal use is not recommended without expert guidance, especially for pregnant/nursing women or individuals with liver conditions.
Cultivation NotesEasily grown from seed in warm climates, Ageratum conyzoides prefers full sun to partial shade and moist, well-drained soil. It can become invasive in suitable conditions due to its prolific seeding.
Raritycommon
Description
A common annual herbaceous plant growing up to 1 meter tall, characterized by its hairy stems and ovate leaves. It produces numerous small, fluffy white to pale blue flowers clustered in dense terminal inflorescences.
