- Region
- Oceania
- Origin
- Aotearoa New Zealand and Pacific islands
- Traditions
- Rongoā Māori
Oceania · Herb · № 847
Sphaeropteris medullaris
Herb · Oceania
Mamaku (black tree fern)
Sphaeropteris medullaris
The slimy pith and sap of this black tree fern were traditionally used on sores and wounds, and for diarrhoea.
Safety notes
Little scientific research.
Cautions by tradition (1)
- Healing traditions of Oceania: Little scientific research.
Preparation
Externally as a poultice of the grated pith; the pith was also eaten as food.
Use in traditions
In rongoā Māori the grated, slimy pith was laid as a poultice on sores, swollen feet and wounds, and the sap of young stems on inflamed skin. The pith of the trunk was also steamed and eaten, especially in times of scarcity. It is one of the largest tree ferns in New Zealand.
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.
Healing traditions of Oceania
Attributed effects
The grated pith as a poultice on sores, swollen feet and wounds; the sap of young stems on inflamed skin; the pith also as food.
Preparation and amount
This knowledge belongs to the communities themselves; follow local knowledge and cultural protocols. No preparation or dosage is given here.
Caution: Little scientific research.
- Ways to prepare herbs
- Compress, poultice and paste