Dendrocalamus hamiltonii Nees & Arn. ex Munro

Species

Angiosperms > Poales > Poaceae > Dendrocalamus

Characteristics

Culms 12–18 m, 9–13 cm in diam., often very pendulous; internodes 30–50 cm, persistently densely white to brown scurfy; wall 1.2–2 cm thick. Branches several, dominant central branch very well developed, especially on older pendulous culms where branches can approach size of culm. Culm sheaths deciduous, initially with patches or stripes of dark brown hairs, margins ciliate, apex slightly arched; auricles absent but with a delicate, naked, triangular protuberance to 1 cm on each side; ligule 1–3 mm, apex somewhat undulate and dentate; blade erect, 3–7 cm, narrow. Leaf sheaths yellow setose; ligule 1.5–2 mm; blade variable, largest ca. 38 × 7 cm. Pseudospikelets 10–25 per node, clusters 1–4 cm in diam. Spikelets dark purple, 8–10 × 3–5 mm, glabrous; fertile florets 2–4. Glumes 1 or 2; lemma 5–7 × 6–7 mm, apex long mucronate; palea about as long as lemma, apex bifid. Anthers yellow or red-purple, apex apiculate. Style ca. 4.5 mm; stigmas 1–3, red-purple. Caryopsis brown, ± spherical.
More
A bamboo. It grows to 25 m tall. It forms dense thickets. The stems are 7-12 cm across. The stems are curved downwards and the nodes are marked with root scars. The internodes are 20-40 cm long. The stem sheath is triangular. The leaves are narrow and sword shaped. They have small teeth along the edge. The leaves are rough underneath. The leaf sheaths have stiff hairs. The flower is reddish brown. The fruit is a grain which is oval and beaked. It flowers both annually and gregariously after 30 years.
Life form perennial
Growth form
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination anemogamy
Spread -
Mature width (meter) -
Mature height (meter) 15.0 - 16.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

A tropical and subtropical plant. It grows in Nepal between 500-2000 m altitude. It grows up to 900 m altitude in Uttar Pradesh in India. In XTBG Yunnan.
More
Mixed forests.
Light 4-9
Soil humidity 5-7
Soil texture 2-5
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

Young shoots are cooked as a vegetable. They are also used in curry and pickles. The parts near the base are washed, boiled and cooked as a vegetable. The shoots are fermented and used to flavour meat.
Uses construction fiber food material medicinal tea
Edible shoots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seed or by splitting the rhizome. It can also be grown by cuttings of the stems.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) 1
Optimum temperature (C°) 20 - 29
Size -
Vigor -
Productivity -

Images

Dendrocalamus hamiltonii unspecified picture

Distribution

Dendrocalamus hamiltonii world distribution map, present in Bangladesh, China, Lao People's Democratic Republic, Myanmar, Nepal, Thailand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:397884-1
WFO ID wfo-0000862334
COL ID 6CJM2
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Bambusa monogynia Dendrocalamus maximus Dendrocalamus edulis Dendrocalamus hamiltonii Sinocalamus hamiltonii

Lower taxons

Dendrocalamus hamiltonii var. undulatus Dendrocalamus hamiltonii var. hamiltonii