Nasa carnea
NameNasa carnea
Scientific NameNasa carnea (Poepp. & Endl.) Weigend
Common NamesOrtiga, Stinging Loasa
Plant FamilyLoasaceae
Natural HabitatNative to the Andean regions of South America, particularly Peru and Bolivia. It typically grows in humid, disturbed areas, forest edges, clearings, and along roadsides at moderate to high elevations.
Parts Usedleaf,whole_plant
Medicinal Actionsanti-inflammatory,analgesic
Traditional UsesTraditionally, the plant, particularly its stinging leaves, has been used externally as a counter-irritant to alleviate rheumatic pain, arthritis, and localized inflammation. It is applied to the skin to stimulate blood flow and provide a distracting sensation from deeper pain.
Active ConstituentsHistamine, Acetylcholine, Serotonin, Flavonoids
Preparation Methodspoultice,infusion,salve
Contraindications & WarningsDirect contact with the stinging hairs can cause significant skin irritation, redness, swelling, and itching. Individuals with sensitive skin or allergies should avoid contact. Not recommended for internal use without expert guidance.
Cultivation NotesPrefers a humid, subtropical to tropical climate. Requires well-drained, fertile soil and partial shade to full sun. Can be propagated by seed. Handle with care due to stinging hairs.
Rarityuncommon
Description
Nasa carnea is a herbaceous plant or subshrub characterized by its distinctive bell-shaped, reddish-pink to orange flowers that hang downwards. The plant is notable for possessing stinging hairs on its stems and leaves, which can cause skin irritation upon contact.
