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Volume I (1961) - Flora of New Zealand Indigenous Tracheophyta - Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledons
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Celmisia dubia Cheeseman

C. dubia Cheesem. Man. N.Z. Fl. 1906, 308.

Type locality: Mount Rochfort. Type: A, 9817, W. Townson 289.

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.

DIST.: S. Montane to subalpine grassland, boggy ground, herbfield from near Boulder Lake to Paparoa Range, west of divide.

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