Biology:Dendrocalamus longispathus

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Short description: Species of grass


Long-sheath bamboo
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Poaceae
Genus: Dendrocalamus
Species:
D. longispathus
Binomial name
Dendrocalamus longispathus
(Kurz) Kurz
Synonyms[1]
  • Bambusa longispatha Kurz

Dendrocalamus longispathus, the long-sheath bamboo, is a bamboo species which grows up to 20 m tall. It is native to Bangladesh, Myanmar, and Thailand. It has now become an exotic species all over the South Asia.[2]

Appearance

Culms are green with white blooms when young, which become greyish-green when dry. Young shoots are yellowish-green in color with shiny black hairs. Culm is straight. Branches spread out from the midculm to top. Aerial roots reach up to few nodes above the ground. Internode length is 25–50 cm, and diameter is 2.0–10 cm. Culm walls are 0.8–1.5 cm thick.

Culm sheaths are green in young plants and turn brown when mature, and are elongated and cylindrical with narrow, lanceolate blades. The sheath proper is 10–20 cm in length and 13–20 cm wide. Blade length is 13–20 cm. Auricles are absent. Upper surfaces of the sheaths are covered with blackish-brown hairs. Lower surfaces of the sheaths are not hairy. Sheaths are persistent (do not fall).

References

Wikidata ☰ Q15502359 entry