Billygoat-weed
Image: Thilanka and Nimali (cc-by-nc)
NameBillygoat-weed
Scientific NameAgeratum conyzoides
Common NamesBillygoat-weed, Goatweed, White weed, Tropic ageratum
Plant FamilyAsteraceae
Natural HabitatNative to Central and South America, but now a pantropical weed found in disturbed areas, agricultural fields, roadsides, and open forests worldwide.
Parts Usedleaf,flower,whole_plant
Medicinal Actionsanalgesic,anti-inflammatory,antimicrobial,antioxidant,astringent
Traditional UsesTraditionally used for treating wounds, cuts, burns, and skin infections due to its antimicrobial and anti-inflammatory properties. It is also employed for fever, colds, headaches, and various gastrointestinal issues in some traditional medicine systems.
Active ConstituentsFlavonoids, Alkaloids, Coumarins, Essential oils, Terpenoids
Preparation Methodsinfusion,decoction,tincture,poultice,powder,essential_oil
Contraindications & WarningsContains pyrrolizidine alkaloids, which can be hepatotoxic with prolonged or high-dose internal use. Not recommended for pregnant or breastfeeding women, or individuals with pre-existing liver conditions.
Cultivation NotesThis plant is easily grown from seed and thrives in full sun to partial shade with well-drained soil. Often considered a weed, it can be invasive in many tropical and subtropical regions.
Raritycommon
Description
An annual herbaceous plant growing up to 1 meter tall, characterized by hairy stems and ovate, serrated leaves. It produces dense clusters of small, white to pale blue-lavender flowers with a distinctive fluffy appearance.
