Mentzelia
Image: Meise Botanic Garden (cc-by)
NameMentzelia
Scientific NameMentzelia aspera L.
Common NamesStickleaf, Pegapega
Plant FamilyLoasaceae
Natural HabitatNative to tropical and subtropical regions of the Americas, often found in disturbed areas and open woodlands. The specimen was collected in an ecotone of oak forest and low deciduous forest in Nayarit, Mexico, at 1200-1400 m elevation.
Parts Usedleaf,root,whole_plant
Medicinal Actionsanalgesic,anti-inflammatory,antimicrobial,astringent
Traditional UsesTraditionally used in Mexican folk medicine for treating skin conditions, wounds, and as a poultice for pain and inflammation. It has also been employed for fevers and certain gastrointestinal complaints.
Active ConstituentsFlavonoids, Terpenes, Alkaloids
Preparation Methodsinfusion,decoction,poultice,powder
Contraindications & WarningsDirect contact with the plant can cause skin irritation due to its stinging hairs. Internal use should be approached with caution due to potential irritant properties and a lack of extensive safety data.
Cultivation NotesPrefers full sun and well-drained soils, thriving in dry conditions. It is typically propagated by seed.
Raritycommon
Description
An annual or perennial herb, typically growing up to 60 cm tall, characterized by rough, often deeply lobed leaves and stems. The plant is covered in stinging or barbed hairs (glochids) and produces distinctive orange flowers.
