Macrolearia colensoi
Common names
tupare, leatherwood
Biostatus
Native – Endemic taxon
Category
Vascular
Structural class
Trees & Shrubs - Dicotyledons
Simplified description
Bushy leathery shrub in places forming impenetrable thickets in subalpine areas or sea level in far south. Leaves rounded, 8-20cm long by 3-6cm wide, nearly as wide as long, with a soft fuzzy white undersurface. Flowers small, purple, arranged in a spike to 20cm long.
Flower colours
Red/Pink, Violet/Purple
Distribution
Endemic. North Island (eastern and southern axial ranges), Marlborough Sound (Mt Stokes), otherwise western South Island, Rakiura / Stewart Island and some of the adjacent smaller islands.
Current conservation status
The conservation status of all known New Zealand vascular plant taxa at the rank of species and below were reassessed in 2022-2023 using the New Zealand Threat Classification System (NZTCS) – more information about this can be found on the NZTCS website. This report includes replaces all previous NZTCS lists for vascular plants. Previous assessments can be found here.
Please note, threat classifications are often suggested by authors when publications fall between NZTCS assessment periods – these interim threat classification statuses has not been assessed by the NZTCS panel.
- Conservation status of vascular plants in Aotearoa New Zealand, 2023. 2024. Peter J. de Lange, Jane Gosden, Shannel P. Courtney, Alexander J. Fergus, John W. Barkla, Sarah M. Beadel, Paul D. Champion, Rowan Hindmarsh-Walls, Troy Makan and Pascale Michel Department of Conservation. Source: NZTCS and licensed by DOC for reuse under the Creative Commons Attribution 4.0 International licence.
2023 | Not Threatened
Detailed taxonomy
Family
Asteraceae
Synonyms
Olearia colensoi Hook.f., Olearia colensoi Hook.f. var. colensoi, Olearia colensoi Hook.f. var. argentea Allan.
Taxonomic notes
Olearia colensoi var. argentea recognised by Allan (1961) and accepted following recircumscription by Wardle et al. (1971) is treated as part of the natural variation within Macrolearia colensoi by Saldivia et al. (2022).
Endemic taxon
Yes
Endemic genus
Yes
Other information
Etymology
colensoi: Named after William Colenso (7 November 1811 - 10 February 1899) who was a Cornish Christian missionary to New Zealand, and also a printer, botanist, explorer and politician.
NVS code
The National Vegetation Survey (NVS) Databank is a physical archive and electronic databank containing records of over 94,000 vegetation survey plots - including data from over 19,000 permanent plots. NVS maintains a standard set of species code abbreviations that correspond to standard scientific plant names from the Ngä Tipu o Aotearoa - New Zealand Plants database.
MACCOL
Chromosome number
2n = 108
Previous conservation statuses
2017 | Not Threatened
2012 | Not Threatened
2009 | Not Threatened
2004 | Not Threatened
Referencing and citations
References and further reading
Saldivia, P.; Wagstaff, S.J.; Breitwieser, I.; Orlovich, D.A.; Lord, J.M. 2022: A Generic Taxonomic Synopsis of the Pleurophyllum Clade (Asteraceae: Astereae: Celmisiinae) with the Recognition of the New Zealand Endemic New Genus Macrolearia. Systematic Botany 47: 607–634.
Wardle, P.; Field, T.R.O.; Spain, A.V. 1971: Biological Flora of New Zealand 5. Olearia colensoi Hook.f. (Compositae) Leatherwood, Tupari. New Zealand Journal of Botany 9: 186–214.
NZPCN Fact Sheet citation
Please cite as: de Lange, P.J. (Year at time of access): Macrolearia colensoi Fact Sheet (content continuously updated). New Zealand Plant Conservation Network. https://www.nzpcn.org.nz/flora/species/macrolearia-colensoi/ (Date website was queried)