Thyrsostachys siamensis

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Thyrsostachys siamensis
Thyrsost siamen 160504-0105 tdp.JPG
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Poaceae
Genus: Thyrsostachys
Species:
T. siamensis
Binomial name
Thyrsostachys siamensis
Gamble
Synonyms [1]
  • Arundarbor regia(Munro) Kuntze
  • Arundinaria siamensis Kurz [Invalid]
  • Bambusa regia Thomson ex Munro
  • Bambusa siamensis Kurz ex Munro [Invalid]
  • Thyrsostachys regia (Munro) Bennet

Thyrsostachys siamensis is one of two bamboo species belonging to the genus Thyrsostachys . It grows up to 7 to 13m tall. It is native to Yunnan, Myanmar, Laos, Thailand, Vietnam and naturalised in Sri Lanka, Bangladesh, Malaysia. The plant is also known as long-sheath bamboo, monastery bamboo, Thai bamboo, Thai umbrella bamboo, umbrella bamboo, and umbrella-handle bamboo.

Bamboo subfamily of plants

The bamboos are evergreen perennial flowering plants in the subfamily Bambusoideae of the grass family Poaceae. The word "bamboo" comes from the Kannada term bambu (ಬಂಬು), which was introduced to English through Indonesian and Malay.

In biology, a species ( ) is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. While these definitions may seem adequate, when looked at more closely they represent problematic species concepts. For example, the boundaries between closely related species become unclear with hybridisation, in a species complex of hundreds of similar microspecies, and in a ring species. Also, among organisms that reproduce only asexually, the concept of a reproductive species breaks down, and each clone is potentially a microspecies.

A genus is a taxonomic rank used in the biological classification of living and fossil organisms, as well as viruses, in biology. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus.

Contents

Appearance

Culm is bright green when young, which becomes yellowish green in mature and turns yellowish brown when drying. Young shoots are purplish green in color. Culm is straight. Branching only at top. Aerial roots absent. Internode length is 15–30 cm, and diameter is 3–8 cm. Culm walls are very thick which is almost solid with a very small lumen. Node prominent.

Culm sheath is yellowish green in young plants turns straw colored when mature. It is cylindrical with a triangular blade. Length of the sheath proper is 12.5–17 cm in length and 10–13 cm wide. Blade length is 3–5 cm. Auricles are small. Upper surface of the sheath covered with hairs. Lower surface of the sheath is not hairy. Sheaths persistent.

Related Research Articles

<i>Thyrsostachys</i> genus of plants

Thyrsostachys is a genus of Chinese and Indochinese bamboo in the grass family.

  1. Thyrsostachys oliveri Gamble - edible-seeded bamboo - Yunnan, Myanmar, Laos, Thailand; naturalised in Assam + Bangladesh
  2. Thyrsostachys siamensis Gamble - monastery bamboo, Thai bamboo, umbrella bamboo, Thai umbrella bamboo, umbrella-handle bamboo - Yunnan, Myanmar, Laos, Thailand, Vietnam; naturalised in Sri Lanka, Bangladesh, Peninsular Malaysia
<i>Bambusa vulgaris</i> species of plant

Bambusa vulgaris, common bamboo, is an open-clump type bamboo species. It is native to Indochina and to the province of Yunnan in southern China, but it has been widely cultivated in many other places and has become naturalized in several. Among bamboo species, it is one of the largest and most easily recognized.

Arundinaria appalachiana, commonly known as hill cane, is a woody bamboo native to the Appalachian Mountains in the southeastern United States. The plant was elevated to the species level in 2006 based on new morphological and genetic information and was previously treated as a variety of Arundinaria tecta. As a relatively small member of its genus, it usually only attains heights of 0.5 to 1.0 metre with an either dense or diffuse habit. It is one of only three temperate species of bamboo native to North America. Hill cane is common on dry to mesic sites on upland slopes, bluffs and ridges in oak-hickory forests. In contrast to its sympatric relatives, Arundinaria gigantea typically appears along perennial streams, while A. tecta is found in swamps and other very wet areas.

<i>Bambusa tulda</i> species of plant

Bambusa tulda, or Indian timber bamboo, is considered to be one of the most useful of bamboo species. It is native to the Indian subcontinent, Indochina, Tibet, and Yunnan, and naturalized in Iraq, Puerto Rico, and parts of South America.

<i>Phyllostachys rubromarginata</i> species of plant

Phyllostachys rubromarginata, the reddish bamboo or red margin bamboo, is a species of Phyllostachys bamboo, native to Central China, specifically Guangxi and Guizhou.

<i>Bambusa lako</i> species of plant

Bambusa lako, known as Timor black bamboo, is a large species of bamboo originating from the island of Timor; its black culms may reach 21 m (69 ft) in height. A 2000 molecular study places it as closely related to the similar Indonesian species Gigantochloa atroviolacea, from which it was separated in 1997; it may soon be placed in that genus. Bambusa lako can only be grown in climates that are mostly frost free.

<i>Dendrocalamus strictus</i> species of plant

Dendrocalamus strictus is a bamboo species belonging to the Dendrocalamus genus. The culms (stems) are often solid. Common names include male bamboo, solid bamboo, and Calcutta bamboo.

Ekmanochloa is a genus of plants in the grass family. endemic to Cuba.

<i>Bambusa bambos</i> species of plant

Bambusa bambos, the giant thorny bamboo, Indian thorny bamboo, spiny bamboo, or thorny bamboo, is a species of clumping bamboo native to southern Asia. It is also naturalized in Seychelles, Central America, West Indies, Java, Malaysia, Maluku, and the Philippines.

<i>Engleromyces sinensis</i> species of fungus

Engleromyces sinensis is a species of fungus in the family Xylariaceae. It was described as new to science in 2010, based on specimens collected in 1958 and incorrectly identified as Engleromyces goetzii. The fungus is known only from China, where it grows on bamboo culms. It forms fruit bodies in the shape of two roughly circular buff-colored lobes measuring up to 50 cm (20 in) in diameter that envelop the bamboo. E. sinensis has been used as a folk remedy against cancer and infection in Tibet, Yunnan, and Sichuan Provinces. Several bioactive metabolites have been isolated and identified from the fungus.

<i>Dendrocalamus asper</i> species of plant

Dendrocalamus asper, also known as giant bamboo, or dragon bamboo, is a giant tropical, dense-clumping species native to Southeast Asia. Due to its common occurrence across Asia and its attractive features as well as ease of harvesting, this species has been introduced widely across Latin America and Africa. It is a sympodial or clumping bamboo that does not show lateral growth and therefore has no invasive properties.

<i>Dendrocalamus hamiltonii</i> species of plant

Dendrocalamus hamiltonii, or Hamilton's bamboo, is a species of bamboo, 12–15 cm in diameter and growing up to 15–18 m in height, found in South Asian countries such as, India, Sri Lanka, Bhutan, Nepal, Pakistan, and far eastern China.

Dendrocalamus giganteus, also known as dragon bamboo or one of several species called giant bamboo, is a giant tropical and subtropical, dense-clumping species native to Southeast Asia. It is one of the largest bamboo species in the world.

The Ceylon reed-bamboo,, also known as Reed bamboo, and Forest bamboo, is a species of bamboo in the grass family). It is endemic to Sri Lanka. It can be found extensively in Ratnapura and Kegalle districts, in waste lands of rainforest and also along stream banks and I in forest gaps.

The black bamboo is a species of tropical Asian, Australian, and Papuasian genus of bamboos in the grass family.

<i>Bambusa polymorpha</i> species of plant

Bambusa polymorpha, or Burmese bamboo, is a species of clumping bamboo native to Bangladesh, Laos, Myanmar, Thailand, Sri Lanka, Java, Cuba, Puerto Rico, and Ecuador.

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.

<i>Gigantochloa atter</i> species of plant

Gigantochloa atter, the black bamboo, sweet bamboo, or giant atter, is a bamboo species belonging to the genus Gigantochloa. It grows up to 20 m tall. It is native to India, Malaysia and Indonesia. It has now become an exotic species all over the South Asia.

The Chittagong forest bamboo,, is one of two bamboo species belonging to the Melocanna genus. It grows up to 10–25 m tall. It is native to Bangladesh, Myanmar, India, and Thailand.

Bambusa barpatharica is a species of Bambusa bamboo.

References

  1. "The Plant List: A Working List of All Plant Species" . Retrieved 3 April 2015.