Cyathea dealbata (G.Forst.) Sw.
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Details
Cyathea dealbata (G.Forst.) Sw., J. Bot. (Schrader) 1800(2): 94 (1801)
Cyathea dealbata (G.Forst.) Sw.
Nomenclature
(G.Forst.) Sw.
G.Forst.
Sw.
1801
94
ICN
species
Cyathea dealbata
Classification
Subordinates
Synonyms
Associations
is host of
is host of
Descriptions
Cyathea dealbata (G.Forst.) Sw.
Caudex up to 10 m. tall with basal diam. 45 cm., us. smaller; bases of stipites long-persistent. Stipes rather stout, ± 4 cm. diam. near base; paleae shining dark brown, c. 5 cm. long; hairs yellow-brown, cop., deciduous. Lamina up to 3 × 1 m. or more, 2-3-pinnate; subcoriac., attenuate; dark green above. Juvenile plants with lamina pale green below; subsequent fronds becoming patched with white to glaucous bloom below; adult plants with lamina almost completely white or glaucous below. Primary pinnae 30-50 cm. long, oblong-acuminate; secondary up to 10 cm. or more, oblong-lanceolate, attenuate. Tertiary pinnae or segs up to 15 mm. long, subfalcate, subacute to acute, crenate-serrate in upper half, margins slightly recurved, veinlets free. Sori us. cop., globose, c. 1 mm. diam. (may be present on only partly dealbate fronds). Indusium thin, at first covering sorus, persisting as a shallow cup.
Taxonomic concepts
Alsophila tricolor (Colenso) R.M.Tryon
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Cyathea dealbata (G.Forst.) Sw.
Collections
Metadata
e46c7c6c-6a08-4832-a4fa-0e46713b1d42
scientific name
Names_Plants
1 January 2000
2 September 2015