
Loasa heterophylla
NameLoasa heterophylla
Scientific NameLoasa heterophylla
Plant FamilyLoasaceae
Natural HabitatNative to arid and semi-arid regions of South America, particularly Chile and Argentina. It thrives in rocky or sandy soils, open slopes, and disturbed areas, preferring dry conditions.
Parts Usedwhole_plant
Medicinal Actionsanti-inflammatory
Traditional UsesSpecific traditional medicinal uses for *Loasa heterophylla* are not well-documented. However, other species within the *Loasa* genus are sometimes used in traditional South American medicine, primarily for their irritant properties, occasionally as a counter-irritant for rheumatic pain, or for general 'medicinal' purposes.
Active Constituentsflavonoids, phenolic_compounds
Preparation Methodsdecoction,poultice
Contraindications & WarningsDirect skin contact should be avoided due to the presence of stinging hairs which can cause significant irritation, redness, and itching. Internal use is not well-studied and should be approached with extreme caution due to potential toxicity.
Cultivation NotesPrefers full sun exposure and well-drained, dry to sandy soils. It is drought-tolerant and can be propagated from seeds. Requires minimal watering once established.
Rarityuncommon
Description
An annual or perennial herbaceous plant characterized by its distinctive star-shaped yellow flowers, typically with five petals and a complex central structure of nectary scales and numerous stamens. The plant often possesses stinging hairs on its stems and leaves, which can cause skin irritation upon contact.





