Māori medicine

In traditional Māori medicine, ailments are treated in a holistic manner.

In traditional Māori medicine, ailments are treated in a holistic manner with:

  • spiritual healing
  • the power of karakia
  • the mana of the tohunga (expert)
  • by the use of herbs.

Traditionally, knowledge of rongoā was considered tapu (sacred) and was passed on to a select few. A person was selected for training by a tohunga pu (expert) from the whare wānanga (house of learning).

For Māori before European contact, forms of leprosy and tuberculosis might have been the only contagious diseases. Māori had no in-built immunity to diseases like the influenza, measles, and fevers that European contact brought.

Herbal treatments

Internal herbal treatments

Internal herbal treatments were given for:

  • respiratory ailments like asthma, bronchitis, and coughs
  • stomach, bowel, and urinary tract problems
  • menstrual and birthing difficulties
  • at least one form of tuberculosis.

External herbal treatments

External herbal treatments were given for:

  • fractures and wounds
  • boils
  • burns
  • eczema
  • leprosy
  • ringworm
  • warts.

Modern mix-ups

Most of the information that is known about rongoā is from the writings of early settlers and missionaries who either discussed or observed the traditional use of plants.

Different iwi have different names for the same plants. Alternatively, the same name can be used for different plants. Sometimes this caused confusion, with the use being applied to the wrong plant. For example, kahikātoa (another name for mānuka) was confused with kahikatea, a very different tree.

Scientific research

Some of the information relating to the medicinal use of plants has been supported through scientific studies and the study of the use of related plants in other parts of the world. For example, kawakawa has relatives that are used medicinally in other countries of the South Pacific and has been the focus of scientific research.

Medicinal uses of some New Zealand plants

This information was taken predominantly from the records of early settlers and missionaries and in some cases has not been verified. It is not a recommendation for self-medication.

Mānuka

Mānuka, Leptospermum scoparium. CC BY-NC-ND licence. Te Papa (SP087325)

Caption

Mānuka, Leptospermum scoparium. CC BY-NC-ND licence. Te Papa (SP087325)

Mānuka is abundant throughout New Zealand, from lowland to subalpine areas. Captain Cook used this plant to make tea, as he liked the bitter taste – hence its other common name, tea-tree.

An infusion of the bark is used externally and internally as a sedative. It was also used for scalds and burns. Ash made from the bark was rubbed onto the skin to treat skin diseases. Vapour from leaves boiled in water was used for colds. The inner bark was boiled and the liquid used as a mouthwash.

Read more about mānuka on Collections Online

MānukaLeptospermum scoparium. CC BY-NC-ND licence. Te Papa (SP087325)

Koromiko 

http://collections.tepapa.govt.nz/Object/828399

Koromiko is widespread throughout New Zealand. An infusion of the leaves was used as an astringent for dysentery. Poultices were used for ulcers. It was considered good for the kidneys and bladder, as well as for diarrhoea and as a tonic.

Scrophulariaceae – Hebe stricta, date unknown, by Nancy Adams. CC BY-NC-ND licence. Te Papa (CA000888/013/0002)

Harakeke 

Harakeke (Phormium tenax) growing in Bush City outside Te Papa, 2012. Photograph by Norm Heke. Te Papa

Caption

Harakeke (Phormium tenax) growing in Bush City outside Te Papa, 2012. Photograph by Norm Heke. Te Papa

Harakeke is found throughout New Zealand, predominantly in lowland swamps. The seed is currently used for oil as it is rich in linoleic acid, an essential fatty acid. Early records identify a wide range of uses for harakeke, from treating constipation to healing burns and gunshot and bayonet wounds.

The roots are noted as being used for colds and headaches whereas the leaves are used for stomach trouble. The liquid gained from boiling the roots is apparently a good substitute for castor oil.

Read more about harakeke on Collections Online

Harakeke (Phormium tenax) growing in Bush City outside Te Papa, 2012. Photograph by Norm Heke. Te Papa

Kawakawa 

Kawakawa, Macropiper excelsum. CC BY-NC-ND licence. Te Papa (SP085814)

Caption

Kawakawa, Macropiper excelsum. CC BY-NC-ND licence. Te Papa (SP085814)

This common plant is found throughout New Zealand in lowland forest. Kawakawa is distinctive because of its heart-shaped leaves, often riddled with holes from insect damage.

Kawakawa has been recorded as being used internally to tone the kidneys and help with stomach problems. Externally it was used for cuts, wounds, boils, abscesses, and nettle stings. It was also used for rheumatism and other aches and pains, including toothache. When kawakawa is thrown on a campfire and burned, it reputedly keeps mosquitoes away.

Read more about kawakawa on Collections Online

KawakawaMacropiper excelsum. CC BY-NC-ND licence. Te Papa (SP085814)