Dendrobium bowmanii

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Straggly pencil orchid
LR036 72dpi Docrillia bowmanii.jpg
Illustration by Lewis Roberts
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Epidendroideae
Genus: Dendrobium
Species:
D. bowmanii
Binomial name
Dendrobium bowmanii
Synonyms [1]

Dendrobium bowmanii, commonly known as the straggly pencil orchid, [2] is an epiphytic or lithophytic orchid in the family Orchidaceae. It has thin wiry, straggly stems with a small number of small leaves and up to four greenish or brownish flowers with a conspicuous white labellum. It grows in drier rainforests and coastal scrub in New South Wales, southern Queensland and New Caledonia.

Contents

Description

Dendrobium bowmanii is an epiphytic or lithophytic herb that has thin, wiry, straggly, spreading or pendent stems up to 600 mm (20 in) long and about 4 mm (0.2 in) wide with a few branches. The leaves are cylindrical, dark green, 50–150 mm (2–6 in) long and about 4 mm (0.2 in) wide. The flowering stems are 20–80 mm (0.8–3 in) long and bear between up to four greenish yellow to pale brown flowers 16–22 mm (0.6–0.9 in) long and 20–25 mm (0.8–1 in) wide with a few reddish streaks. The sepals and petals spread apart from each other, the sepals 9–12 mm (0.35–0.47 in) long and 4–5 mm (0.16–0.20 in) wide, the petals a similar length but narrower. The labellum is white, about 20 mm (0.8 in) long and 6 mm (0.2 in) wide with three lobes. The side lobes are erect and the middle lobe turns downward and has wavy edges and three ridges along the midline. Flowering occurs throughout the year with flushes from August to November and February to June. [2] [3] [4]

Taxonomy and naming

Dendrobium bowmanii was first formally described in 1873 by George Bentham and the description was published in Flora Australiensis . [5] [6] The specific epithet (bowmanii) is apparently a reference to Edward Macarthur Bowman who collected the type material. [6] [7]

Distribution and habitat

The straggly pencil orchid grows in drier rainforests and in coastal scrub between the Forty Mile Scrub National Park in Queensland and the Clarence River in New South Wales. It is also widespread in New Caledonia. [2] [3] [8] It also has, in rare cases, been recorded hybridising with the cucumber orchid ( Dendrobium cucumerinum ) where they grow together. [9]

Related Research Articles

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<i>Dendrobium cucumerinum</i> Species of orchid

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<i>Dendrobium pugioniforme</i> Species of orchid

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<i>Dendrobium schoeninum</i> Species of orchid

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<i>Dendrobium pruinosum</i> Species of orchid

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<i>Dendrobium racemosum</i> Species of orchid

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<i>Dendrobium toressae</i> Species of orchid

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<i>Dendrobium tozerense</i> Species of orchid

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<i>Dendrobium taylorii</i> Species of orchid

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Dendrobium clementsii, commonly known as the Cape York crimp orchid, is a species of epiphytic or lithophytic orchid that is endemic to tropical North Queensland, Australia. It has long stems, tapering pseudobulbs each with a thin, leathery dark green leaf and clusters of short-lived, cream-coloured flowers with a purple labellum.

<i>Dendrobium malbrownii</i> Species of orchid

Dendrobium malbrownii, commonly known as the McIlwraith hermit orchid, is an epiphytic or lithophytic orchid in the family Orchidaceae and is endemic to tropical North Queensland, Australia. It has thin, wiry, crowded stems each with narrow, dark green leaves and a single shiny, cream-coloured flower with a purple labellum. It grows on trees, fallen logs and rocks in rainforest on the McIlwraith Range.

Taeniophyllum muelleri, commonly known as the chain ribbonroot, is a species of leafless epiphytic or lithophytic orchid that usually forms tangled colonies. It has short stems and cylindrical green roots pressed against the substrate on which it is growing. Between five and twelve yellowish green, tube-shaped flowers open one at a time. This orchid occurs in eastern Australia and New Caledonia.

References

  1. 1 2 "Dendrobium bowmanii". World Checklist of Selected Plant Families (WCSP). Royal Botanic Gardens, Kew.
  2. 1 2 3 Jones, David L. (2006). A complete guide to native orchids of Australia including the island territories. Frenchs Forest, N.S.W.: New Holland. p. 392. ISBN   1877069124.
  3. 1 2 Weston, Peter H. "Dendrobium bowmanii". Royal Botanic Garden Sydney. Retrieved 15 November 2018.
  4. D.L.Jones; T.Hopley; S.M.Duffy (2010). "Factsheet - Dockrillia bowmanii". Australian Tropical Rainforest Orchids . Centre for Australian National Biodiversity Research (CANBR), Australian Government . Retrieved 29 May 2021.
  5. Bentham, George; von Mueller, Ferdinand (1873). Flora Australiensis (Volume 6). Vol. v. 6. London: Lovell Reeve & Co. p. 286. Retrieved 15 November 2018.
  6. 1 2 "Dendrobium bowmanii". APNI. Retrieved 15 November 2018.
  7. "Bowman, Edward Macarthur (1826–1872)". Australian National Botanic Garden. Retrieved 15 November 2018.
  8. "Dendrobium bowmanii". Fauna and Flora of New Caledonia. Retrieved 15 November 2018.
  9. Weston, Peter H. "Dendrobium cucumerinum". Royal Botanic Garden Sydney. Retrieved 20 November 2018.