Celmisia petriei Cheeseman
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Celmisia petriei Cheeseman, Man. New Zealand Fl. 311 (1906)
Celmisia petriei Cheeseman
Nomenclature
Cheeseman
Cheeseman
1906
311
ICN
Celmisia petriei Cheeseman
species
Celmisia petriei
Classification
Descriptions
Celmisia petriei Cheeseman
Stout tufted herb with strict, rigid, coriac. lvs; lf-sheaths densely imbricate around stems. Lamina (15)-20-30-(50) × 1-2-(3) cm., linear-lanceolate, acuminate, subpungent; upper surface glab., with a stout pair of ribs (sts doubled) parallel to rather obscure midrib (sts with a further pair ± developed); lower surface completely clad in closely appressed white satiny tomentum, midrib and lateral pair evident; margins ± recurved, gradually narrowed to sheath or with very short petiole; sheath (4)-5-8 cm. long, coriac., finely grooved, midrib prominent, both surfaces clad in deciduous white satiny tomentum. Scape ± 2-5 dm. long, stout, clad in dense floccose hairs; bracts narrow-linear; lower with lamina up to c. 8 cm. long. Capitula 3-4 cm. diam.; phyll. linear-subulate, acuminate, up to c. 17 mm. long, pale brown, ± floccose-hairy on back, glab. within, midrib evident. Ray-florets ± 17-20 mm. long, tube narrow-cylindric, limb narrow-oblong. Disk-florets 6-7 mm. long, tubular, teeth minute. Achenes cylindric, grooved, 2-3 mm. long, with minute stiff white hairs on ribs. Pappus-hairs up to c. 7 mm. long, slender, minutely barbellate.
Celmisia petriei Cheeseman
2n = 108
Taxonomic concepts
Celmisia petriei Cheeseman
Celmisia petriei Cheeseman
Celmisia petriei Cheeseman
Celmisia petriei Cheeseman
Celmisia petriei Cheeseman
Celmisia petriei Cheeseman
Celmisia petriei Cheeseman
Celmisia petriei Cheeseman
Celmisia petriei Cheeseman
Collections
Metadata
d7ccf901-7899-453c-b337-7665b7d6dc36
scientific name
Names_Plants
1 January 2000
8 May 2006