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Kōrero: Plant extracts

Pukatea

Image
Pukatea

Māori used the bark of the tall pukatea (Laurelia novae-zelandiae) tree as a painkiller, boiling the inner layer to make a decoction. Pulped inner bark was also held in the mouth to ease toothache. Pukatea bark contains pukateine, which has a chemical structure similar to morphine. It was first isolated in 1910 by Bernard Aston, the first chemist at the Department of Agriculture.

Te whakamahi i tēnei tūemi

Private collection

by Maggy Wassilieff; Jeremy Rolfe (inset)

This item has been provided for private study purposes (such as school projects, family and local history research) and any published reproduction (print or electronic) may infringe copyright law. It is the responsibility of the user of any material to obtain clearance from the copyright holder.

Ngā whakaahua me ngā rauemi katoa o tēnei kōrero

Me pēnei te tohu i te whārang

Nigel Perry, Plant extracts – Unique plants and chemicals, Te Ara – the Encyclopedia of New Zealand, https://teara.govt.nz/mi/photograph/14459/pukatea (accessed 4 June 2026).

He kōrero nā Nigel Perry, i tāngia i te 2 March 2009.

Comments

jen
02 December 2011
Ka pai te kite i nga korero mo te rakau nei. He kowhaiwhai ta matau, ko te tauira kei runga, he pukatea! koia ahau e kimi ana i nga korero. Nga mihi ki Te Ara. He awhina nui