1116
Donax canniformis (G.Forst.) K.Schum.
Synonym |
: |
Actoplanes canniformis
(G.Forst.) K.Schum. |
Family |
: |
Marantaceae
|
Flowering and fruiting period |
: |
October
to January |
Distribution |
: |
India, Myanmar, Indo-China, SE China, Malaya,
Borneo, Philippines, Indonesia, Papua New Guinea throughout the Pacific
islands to Vanuatu. In India it is common in North Andaman, Camorta Island,
Katchall Island, Great Nicobar |
Key botanical
characters: Branched
rhizomatous shrub like herb, rhizome sympodially branched. Stem 3ā5 m tall,
branched, with basal cane-like internode, 0.4ā1.5 m long. Leaf sheath 4.5ā18
cm long, petiole 5ā10 cm long, green, thickened in to a cylindric pulvinous, c. 1 cm long, light green, slightly
pubescent. Lamina broadly ovate to elliptic, 10ā24 Ć 6ā12 cm, adaxially dark
green, abaxially pale green, villous
along midvein, base round to obtuse, apex acuminate, margins entire.
Inflorescence several on each plant, richly branched, lax, 15ā30 cm long,
slender, sparsely paniculate. Bracts 9ā11, obovate to lanceolate, c. 2.7 cm long green or dark green,
hairy, tough, margin transparent, deciduous after anthesis. Prophyll
bicarinate, 2ā4 cm long, just above the base of the bract. Flowers white,
2.3ā2.4 cm long. Fruit dark green,
globose and smooth, c. 1 cm in
diameter, indehiscent; one seeded, c.
0.6ā0.8 cm, brown, irregularly ridged; aril not prominent. |