Species
Haastia sinclairii var. sinclairii
Etymology
Haastia: after Haast
sinclairii: After Sinclair (c. 1796–1861). Colonial Secretary and naturalist.
Common Name(s)
Sinclair's Haastia
Current Conservation Status
2012 - Not Threatened
Conservation status of New Zealand indigenous vascular plants, 2012
The conservation status of all known New Zealand vascular plant taxa at the rank of species and below were reassessed in 2012 using the New Zealand Threat Classification System (NZTCS). This report includes a statistical summary and brief notes on changes since 2009 and replaces all previous NZTCS lists for vascular plants. Authors: Peter J. de Lange, Jeremy R. Rolfe, Paul D. Champion, Shannel P. Courtney, Peter B. Heenan, John W. Barkla, Ewen K. Cameron, David A. Norton and Rodney A. Hitchmough. File size: 792KB
Previous Conservation Status
2009 - Not Threatened
2004 - Not Threatened
Authority
Haastia sinclairii Hook.f. var. sinclairii
Family
Asteraceae
Flora Category
Vascular - Native
Structural Class
Dicotyledonous Herbs - Composites
Synonyms
Haastia sinclairii Hook.f.
Distribution
Endemic. South Island: Marlborough to Otago (mainly east of divide)
Habitat
Subalpine to alpine screes
Features
Plant sparingly to much branched, decumbent to suberect. Branchlets up to c. 300 mm long, 4-6 mm. diameter. Leaves more or less patent, up to 35 × 15 mm, oblong-obovate, subacute to rounded at apex, densely clad in whitish subappressed tomentum, except on upper surface of appressed base, upper part slightly thickened, somewhat rugose; veins 5-10, anastomosing above. Capitula c.30 mm diameter; receptacle 5-6 mm diameter. Involucral bracts narrow-oblanceolate, subacuminate, pilose on lower surface, c.10 mm long. Achenes c. 2 mm long, narrow-linear. Pappus up to 10 mm long.
Similar Taxa
Distinguished from Haastia pulvinaris by the less compact, openly branched, distinctly leafy growth habit. Haastia sinclairii differs from H. recurva by the spreading and not recurved, rather than strongly recurved leaves, and appressed to subappressed rather than floccose leaf tomentum. Haastia sinclairii var. sinclairii is easily distinguished from var. fulvida by the greyish-white to white rather than fulvous-yellow to buff coloured tomentum.
Flowering
November - March
Flower Colours
Orange,Yellow
Fruiting
December - April
Propagation Technique
Difficult. Should not be removed from the wild
Threats
Not Threatened
Chromosome No.
2n = 60
Endemic Taxon
Yes
Endemic Genus
Yes
Endemic Family
No
Life Cycle and Dispersal
Pappate cypselae are dispersed by wind (Thorsen et al., 2009).
Where To Buy
Not commercially available
Attribution
Description adapted from Allan (1961)
References and further reading
Allan, H.H. 1961: Flora of New Zealand. Vol. I, Government Printer, Wellington.
Thorsen, M. J.; Dickinson, K. J. M.; Seddon, P. J. 2009. Seed dispersal systems in the New Zealand flora. Perspectives in Plant Ecology, Evolution and Systematics 11: 285-309
This page last updated on 8 Oct 2014