Celmisia cordatifolia Buchanan
Details
Celmisia cordatifolia Buchanan, Trans. New Zealand Inst. 11: 427, t. 18 (1879)
Celmisia cordatifolia Buchanan
Nomenclature
Buchanan
Buchanan
1879
427, t. 18
ICN
Celmisia cordatifolia Buchanan
species
Celmisia cordatifolia
Classification
Subordinates
Descriptions
Celmisia cordatifolia Buchanan
Tufted herb with lf-sheaths densely imbricate around stem. Lamina plicate, coriac., ± 9-12 × 4-5 cm., elliptic- to broad ovate-oblong; upper surface glab. or with scattered sparse hairs, dull green, midrib and main veins ± distinct; lower surface densely clad in felted velvety ferruginous tomentum; apex obtuse to subacute, base cordate with rather narrow sinus; margins recurved, entire, ± sinuate. Petiole stout, up to ± 12 cm. long, densely clad in floccose ferruginous hairs, gradually widening into sheath up to c. 8 cm. long. Scape stout, up to 30 cm. long, clad in ferruginous tomentum; bracts linear, with deciduous tomentum. Capitula ± 4-5 cm. diam.; phyll. ∞, linear, up to ± 15 mm. long, clad in spreading ferruginous hairs in upper half, midrib evident. Ray-florets c. 20 mm. long, base thickened, limb linear, 3-toothed, veins evident. Disk-florets narrow-funnelform, c. 8 mm. long, teeth triangular. Achenes narrow-cylindric, glab., very strongly ribbed. Pappus-hairs up to 7 mm. long, sordid-white to rufous, very finely barbellate.
Celmisia cordatifolia Buchanan
Woody-based herb with short branchlets arising from a sparsely multicipital stock, usually just below the soil surface; living leaves in rosettes at the tips of branchlets; the whole plant forming a clump of several rosettes. Leaf sheaths densely imbricate and compacted into a pseudostem. Leaf lamina (4)-6-8-(12) × (2)-3.5-4.5-(5) cm, coriaceous, at first erect but later decumbent, cordate to ovate; upper surface often sulcate, concolorous, yellowishto glaucous-green, glabrous or with scattered white hairs when young; lower surface densely clad with ferrugineous or whitish hairs: tip acute; margins entire, recurved, often with a rim of ferrugineous hairs; base prominently cordate; petiole up to twice lamina length, purple, covered in floccose ferrugineous hairs. Scape purple, clad in dense ferrugineous tomentum, up to 35 cm long; bracts publicanumerous, erect, linear, monocephalous. Capitula obcorup to 6 cm diam. Phyllaries in several series, linear-subulate, erect, glabrous in lower part and localdensely brown-tomentose towards tip. Ray florets c. 25, ligulate, the limb linear-lanceolate, white. Disc florets c. 110, funneliform, yellow; tube with eglandular biseriate hairs. Achene fusiform cylindric, ribbed, 4-5 mm long, glabrous. Pappus unequal, 5-6 mm long, of 25-30 bristles.
Taxonomic concepts
Celmisia cordatifolia Buchanan
Celmisia cordatifolia Buchanan
Celmisia cordatifolia Buchanan
Celmisia petiolata var. cordatifolia (Buchanan) Kirk
Celmisia cordatifolia Buchanan
Celmisia petiolata var. cordatifolia (Buchanan) Kirk
Celmisia cordatifolia Buchanan
Metadata
7a3aacf7-6348-4c23-8144-8b8fcac2522e
scientific name
Names_Plants
1 January 2000
5 May 2006