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Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.

Scientific name record
Names_Plants record source
Is NZ relevant
This is the current name
This record has collections
This record has descriptions
This is indigenous
Threat status: Not threatened
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Click to collapse Details Info

Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw. in Ward et al., New Zealand J. Bot. 41: 609 (2003)
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.

Click to collapse Biostatus Info

Indigenous, non-endemic
Wild
New Zealand
Political Region

Click to collapse Nomenclature Info

J.M.Ward & Breitw.
Buchanan
(Buchanan) J.M.Ward & Breitw.
2003
609
ICN
species
Argyrotegium mackayi

Click to collapse Classification Info

mackayi

Click to collapse Vernacular names Info

Click to collapse Descriptions Info

Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.

2n = 28
Perennial with much-branched stems terminating in leafy rosettes and usually forming mats, 1-7 cm tall. Lvs mostly in basal rosettes; basal lvs cuneate to short petiole, densely white-tomentose on both surfaces including mid-vein but usually excluding petiole on upper, plane, elliptic to broad-elliptic or spathulate, usually obtuse, sometimes acute, mucronate, (3)-6-12-(20) × (2)-3-6 mm; cauline lvs 1-few, apetiolate, reduced upwards and becoming ovate-triangular to linear, amplexicaul and finally scalelike. Capitula c. 2-4 mm diam., usually solitary, very rarely 2 together; subtending lvs < capitula; scape terminal, simple, erect, amongst lvs at flowering, usually elongating somewhat at fruiting. Involucral bracts elliptic-oblong, obtuse to subacute, 4.5-6 mm long; stereome green or tinged reddish purple at apex; lamina pale brown, with darker band at base; gap and margins clear or tinged reddish purple. Achenes glabrous, c. 1.2 mm long.

Click to collapse Taxonomic concepts Info

Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Euchiton mackayi (Buchanan) Anderb.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Euchiton mackayi (Buchanan) Anderb.
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Gnaphalium mackayi (Buchanan) Cockayne
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Gnaphalium mackayi (Buchanan) Cockayne
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Gnaphalium traversii var. mackayi (Buchanan) Kirk
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Gnaphalium traversii var. mackayi (Buchanan) Kirk
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Raoulia mackayi Buchanan
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
Raoulia mackayi Buchanan
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.

Click to collapse Collections Info

Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
New Zealand
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
New Zealand
Canterbury Land District
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
New Zealand
Marlborough Land District
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
New Zealand
Nelson Land District
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
New Zealand
Otago Land District
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
New Zealand
Southland Land District
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
New Zealand
Wellington Land District
Argyrotegium mackayi (Buchanan) J.M.Ward & Breitw.
New Zealand
Westland Land District
New Zealand
Canterbury Land District
New Zealand
Otago Land District

Click to collapse Metadata Info

91f219a2-b7b0-495e-9802-f598f3bdb717
scientific name
Names_Plants
19 April 2004
24 June 2025
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