Nasa humboldtiana
NameNasa humboldtiana
Scientific NameNasa humboldtiana
Common NamesOrtiga de Humboldt, Ortiga brava
Plant FamilyLoasaceae
Natural HabitatThis species is endemic to the high-altitude Andes of South America, particularly found in humid montane forests, cloud forests, and disturbed areas in countries like Peru and Ecuador, typically at elevations between 2000 and 3500 meters.
Parts Usedleaf
Medicinal Actionsanalgesic,anti-inflammatory
Traditional UsesTraditionally, the leaves and stems of Nasa humboldtiana are used topically for their counter-irritant properties. The stinging hairs are deliberately applied to the skin (a practice similar to urtication) to alleviate rheumatic pain, arthritis, muscle aches, and general body pain, believed to draw out inflammation or pain.
Active Constituentshistamine, acetylcholine, serotonin, formic acid
Preparation Methodspoultice
Contraindications & WarningsDirect contact with the stinging hairs can cause severe skin irritation, redness, swelling, and blistering. Individuals with sensitive skin or known allergies should avoid contact. Not recommended for internal use.
Cultivation NotesCultivation of Nasa humboldtiana is challenging outside its native range, requiring specific conditions such as a cool, humid montane climate, partial shade, and consistently moist, well-drained soil. It is typically found in its natural Andean habitat.
Rarityuncommon
Description
Nasa humboldtiana is a herbaceous plant characterized by its prominent stinging hairs (glochids) covering the stems and leaves. Its distinctive flowers feature five white, often clawed petals, surrounding a complex central structure with bright red and yellow stamens and staminodes.
