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Celmisia dubia Cheeseman

Scientific name record
Names_Plants record source
Is NZ relevant
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This record has descriptions
This is indigenous
Threat status: Not threatened
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Celmisia dubia Cheeseman, Man. New Zealand Fl. 308 (1906)
Celmisia dubia Cheeseman

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Endemic
Wild
New Zealand
Political Region

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Cheeseman
Cheeseman
1906
308
ICN
Celmisia dubia Cheeseman
species
Celmisia dubia

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dubia

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Celmisia dubia Cheeseman

Stems up to 12 mm. diam., branches clad in lf-remains; branchlets with rosulate tufts of lvs; plants forming often extensive patches. Lamina coriac., ± (3)-5-15 cm. × 10-15 mm.; narrow-oblong to elliptic to lanceolate; upper surface glab., us. plicate, at first covered by distinct pellicle; lower surface densely clad in very closely appressed white satiny tomentum, midrib distinct; apex subacute to acute, sts apiculate; margins us. somewhat recurved, entire or very obscurely toothed, cuneately narrowed to slender petiole up to ± 15 mm. long. Sheath c. 3-6 cm. long; tomentum of mingled loose and appressed hairs, at length deciduous. Scape slender, ± 10-25 cm. long, white with floccose tomentum; bracts linear to linear-spathulate, lower up to c. 3 cm. long. Capitula ± 2-3 cm. diam.; outermost phyll. floccose without, ± glab. within, c. 7 mm. long; inner phyll. glab., up to 10 mm. long; all linear-subulate, acute. Ray-florets many, c. 12 mm. long, limb linear-oblong to narrow-obovate; disk-florets 6-7 mm. long, narrow-funnelform, teeth minute. Achenes c. 3 mm. long, compressed-cylindric; ribs fine, with very few hairs to glab. Pappus-hairs slender, up to ± 6 mm. long, barbellate.

Celmisia dubia Cheeseman

Woody-based herb with branchlets arising from a simple or multicipital stock, usually hidden below ground; living leaves in rosettes at the tips of branchlets, the whole plant forming an irregular patch of one to several rosettes; leaf sheaths densely imbricate and compacted, forming a pseudo-stem. Leaf lamina (2.3)-8-(15) × (0.7)-1.6-(3) cm, subcoriaceous, erect when young but becoming patent (especially in small plants from exposed sites); upper surface usually sulcate, concolorous, sometimes slightly bronzed, covered by a thick lead-coloured dull pellicle; lower surface densely covered in glistening appressed tomentum, midrib prominent, often purple; tip acute; margins entire or with fine distinct teeth, often recurved; base narrowed to a distinct petiole up to 3 cm long. Sheath up to 6 × 1.5 cm, purple, glabrate. Scape purple, sparsely clad in floccose white hairs, often slender, up to 25 cm long; bracts several, erect, up to 4 cm long, margins revolute; monocephalous. Ray florets 20-60, ligulate, the limb narrow-linear, white. Disc florets 20-80, c. 6 mm long, funneliform, yellow, long eglandular biseriate hairs along most of tube.

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Celmisia coriacea var. lancifolia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman
Celmisia dubia Cheeseman

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New Zealand
Nelson Land District
Celmisia dubia Cheeseman
New Zealand
Celmisia dubia Cheeseman
New Zealand
Nelson Land District
Celmisia dubia Cheeseman
New Zealand
Westland Land District

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acf62e4d-c1da-4604-9a53-0be48d2276f5
scientific name
Names_Plants
1 January 2000
5 May 2006
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