Taramea, a treasured Māori perfume of Ngāi Tahu from <i>Aciphylla</i> species of Aotearoa New Zealand: a review of Mātauranga Māori and scientific research

Dobson-Waitere, Aaria; MacIntosh, Robin; Ellison, Matapura F.; Smallfield, Bruce M.; Klink, John W. van

doi:10.1080/03036758.2020.1856147

Cited by 4 publications

(14 citation statements)

References 27 publications

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“…30 Three C. viscosa plants growing within 10 m of one another were collected from the Harris Mountains (Table 1), and three different leaves from each plant were extracted (100 mg dried subsamples, see above). 1 H NMR and GC analyses identified halimadienol (3) as the major diterpene in all samples with no detectable epimanool (1).…”

Section: ■ Results and Discussionmentioning

confidence: 94%

“…18 The compound responsible for the main unidentified GC-MS peak was purified in high yield (Figure S1, Supporting Information) from Old Man Range C. viscosa leaves. HRESIMS analysis produced the highest m/z ion appropriate for C 20 H 34 O plus Na, i.e., an isomer of epimanool (1). 1 H and 13 C NMR spectra (Table 2) had signals closely matching the side chain signals of 1 9 but with a trisubstituted >C�CH�, a methyl doublet, and no exocyclic methylene signals.…”

Section: ■ Results and Discussionmentioning

confidence: 99%

“…HRESIMS analysis produced the highest m/z ion appropriate for C 20 H 34 O plus Na, i.e., an isomer of epimanool (1). 1 H and 13 C NMR spectra (Table 2) had signals closely matching the side chain signals of 1 9 but with a trisubstituted >C�CH�, a methyl doublet, and no exocyclic methylene signals.…”

Section: ■ Results and Discussionmentioning

confidence: 99%

“…Ma ̅ ori crossed these mountains to gather pounamu (greenstone/jade) and found uses for some of the alpine plants that they encountered. Scented resin was harvested from spiny taramea, 1 and the snow-white tomentum from leaves of tikumu was woven into garments. 2,3 Botanists place taramea in the genus Aciphylla (Apiaceae) and tikumu in Celmisia (Asteraceae).…”

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confidence: 99%

“…The isolation of halima-1(10),14-dien-13-ol 3 and 2,6dideoxyhexopyran-3-uloside derivatives 4 and 5 from C. viscosa is detailed below, plus studies on their configuration and conformational mobility. Intraspecific variation of the major diterpenes was shown by 1 H NMR and GC analyses of individual plants from all over the geographic range of C. viscosa in New Zealand.…”

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confidence: 99%

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Halimane Diterpenes in the Alpine DaisyCelmisia viscosa: Absolute Configuration, 2,6-Dideoxyhexopyran-3-ulosides, Conformational Flexibility, and Intraspecific Variation

et al. 2022

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The methyl-migrated bicyclic skeleton of the halimane diterpenes has been found in a wide range of organisms, including flowering plants, liverworts, marine animals, and bacteria. The discovery of halima-1(10),14-dien-13-ol (3) from the Aotearoa New Zealand endemic alpine daisy Celmisia viscosa is now reported. The full configuration was assigned for the first time by X-ray crystallography, enantiomeric to that of a liverwort isolate. The absolute configuration at C-5 of the halimane is opposite to that at C-5 of the labdane epimanool (1) found in some C. viscosa specimens. Two new 2,6-dideoxyhexopyran-3-uloside halimane derivatives (4 and 5) were also found, and the absolute configuration of 5 was determined by 1H NMR analysis of the Mosher esters. Line broadening in the 13C NMR spectra of these halim-1(10)-enes was due to conformational exchange in the decalin ring A, as shown by molecular modeling and DFT calculations. 1H NMR and GC analyses of leaf extracts of individual plants from across the full geographic range of C. viscosa revealed intraspecific variation of diterpenes: 37 samples had halimadienol as the main diterpene in large amounts and 2 specimens had predominantly epimanool, again in large amounts. Three other viscid (sticky leaved) Celmisia species also contained diterpenes, but none was detectable in four nonviscid Celmisia species.

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Section: ■ Results and Discussionmentioning

confidence: 94%

Section: ■ Results and Discussionmentioning

confidence: 99%

Section: ■ Results and Discussionmentioning

confidence: 99%

mentioning

confidence: 99%

mentioning

confidence: 99%

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Halimane Diterpenes in the Alpine DaisyCelmisia viscosa: Absolute Configuration, 2,6-Dideoxyhexopyran-3-ulosides, Conformational Flexibility, and Intraspecific Variation

et al. 2022

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Te reo Māori and settlers’ vernacular plant names compared to botanical nomenclature when referring to the New Zealand flora from 1839 to 2021

Heenan

2022

New Zealand Journal of Botany

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Knowledge, mātauranga and science: reflective learning from the interface

Saunders

Dalziel

Reid

et al. 2023

Journal of the Royal Society of New Zealand

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This essay offers reflective learning on how researchers in the Western science tradition connect to bodies of knowledge created and held outside that tradition. It begins with endogenous growth theory, which explains the unique role of knowledge as an input into economic production. The essay describes how Western science addresses the problem of validating and accessing knowledge, by hosting an expanding corpus of peer-reviewed publications. This academic knowledge does not contain all current knowledge. The essay therefore draws on the authors’ experience in four large research programmes to consider business knowledge and mātauranga Māori. It reflects on agency, tikanga [right behaviour], global conversations about Indigenous knowledge, and decolonising research. The essay finishes with models of knowledge engagement in the interface between western Science and mātauranga Māori that support the mana and integrity of diverse knowledge streams.

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Taramea, a treasured Māori perfume of Ngāi Tahu from Aciphylla species of Aotearoa New Zealand: a review of Mātauranga Māori and scientific research

Cited by 4 publications

References 27 publications

Halimane Diterpenes in the Alpine DaisyCelmisia viscosa: Absolute Configuration, 2,6-Dideoxyhexopyran-3-ulosides, Conformational Flexibility, and Intraspecific Variation

Halimane Diterpenes in the Alpine DaisyCelmisia viscosa: Absolute Configuration, 2,6-Dideoxyhexopyran-3-ulosides, Conformational Flexibility, and Intraspecific Variation

Te reo Māori and settlers’ vernacular plant names compared to botanical nomenclature when referring to the New Zealand flora from 1839 to 2021

Knowledge, mātauranga and science: reflective learning from the interface

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