
Herb · Asia
Spreading hogweed
Boerhaavia diffusa
Traditionally attributed effects: bitter, stomachic, laxative, diuretic, expectorant, induces sweating, anti-inflammatory; for asthma, jaundice, oedema, anaemia, internal inflammation, snake bites.
Safety notes
Traditional use is no proof of effectiveness; if you are pregnant, breastfeeding, taking medication or have a medical condition, consult a doctor or pharmacist.
Preparation
Decoction of the root.
Use in traditions
Described in the Ayurvedic materia medica. Sanskrit name: Punarnava. Punarnava means 'that which renews itself': the plant sprouts again in the rainy season. In Ayurveda it is an important remedy for oedema and kidney complaints, among others in Punarnavadi mandura. The leaves are eaten as a vegetable.
Applications
Use by tradition
How different herbal traditions describe this herb. Amounts are traditional guidelines checked for obvious errors; they are not medical advice. For poisonous plants no dosage is given on purpose.
Ayurvedic materia medica
Attributed effects
Bitter, stomachic, laxative, diuretic, expectorant, induces sweating, anti-inflammatory; for asthma, jaundice, oedema, anaemia, internal inflammation, snake bites.
Preparation and amount
Decoction of the root.
- Ways to prepare herbs
- Decoction