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Lazy Spider Orchid

Caladenia multiclavia Rchb. fil.

Pollinators

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A wasp from the genus Tachynomia pollinates the orchid, which exhibits sexual mimicry pollination syndrome.

Caladenia multiclavia

provided by wikipedia EN

Caladenia multiclavia, commonly known as the lazy spider orchid is a species of orchid, endemic to the south-west of Western Australia. It has a single, hairy leaf and one or two greenish-yellow, red and cream-coloured flowers resembling a reclining spider. Although it usually only has a single flower, it often grows in clumps of up to six plants.

Caladenia multiclavia labellum detail

Description

Caladenia multiclavia is a terrestrial, perennial, deciduous, herb with an underground tuber and a single erect, hairy leaf, 40–100 mm (2–4 in) long and 5–10 mm (0.2–0.4 in) wide. Up to three greenish-yellow, red and cream-coloured flowers, 30–40 mm (1–2 in) long and wide are borne on a stalk 100–250 mm (4–10 in) tall. The flowers are greenish-yellow, red and cream-coloured, shaped like a reclining spider and the sepals and petals have thin, thread-like tips. The dorsal sepal and petals are close together and parallel, curved down behind the column near their bases, then upswept at the back of the flower. The lateral sepals are similarly arranged but at the front of the flower. The dorsal sepal is 30–40 mm (1–2 in) long and 3–4 mm (0.1–0.2 in) wide, the lateral sepals are 30–40 mm (1–2 in) long and 4–5 mm (0.16–0.20 in) wide and the petals are 25–35 mm (0.98–1.4 in) long and about 3 mm (0.12 in) wide. The labellum is 14–16 mm (0.55–0.63 in) long and wide, diamond-shaped and prominently red-striped in the centre of the flower. In the centre of the labellum there is a dense cluster of reddish, club-shaped calli up to 2.5 mm (0.1 in) long. Flowering occurs from September to October.[2][3][4]

Taxonomy and naming

Caladenia multiclavia was first described in 1871 by Heinrich Reichenbach and the description was published in Beitrage zur Systematischen Pflanzenkunde.[1][5] The specific epithet (multiclavia) is derived from the Latin words multus meaning "much" or "many"[6]: 64  and clava meaning "club",[6]: 213  referring to the many calli on the labellum of this species.[3]

Distribution and habitat

The lazy spider orchid occurs in a band between Wongan Hills and Ravensthorpe in the Avon Wheatbelt, Esperance Plains and Mallee biogeographic regions where it grows in she-oak thickets and open woodland.[2][3][4][7]

Conservation

Caladenia multiclavia is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife.[7]

References

  1. ^ a b c "Caladenia multiclavia". APNI. Retrieved 11 February 2017.
  2. ^ a b Jones, David L. (2006). A complete guide to native orchids of Australia including the island territories. Frenchs Forest, N.S.W.: New Holland. p. 113. ISBN 1877069124.
  3. ^ a b c Brown, Andrew; Dundas, Pat; Dixon, Kingsley; Hopper, Stephen (2008). Orchids of Western Australia. Crawley, Western Australia: University of Western Australia Press. p. 160. ISBN 9780980296457.
  4. ^ a b Hoffman, Noel; Brown, Andrew (2011). Orchids of South-West Australia (3rd ed.). Gooseberry Hill: Noel Hoffman. p. 81. ISBN 9780646562322.
  5. ^ Reichenbach, Heinrich Gustav (1871). Beitrage zur Systematischen Pflanzenkunde. Hamburg: Th. G. Meissner. p. 64. Retrieved 22 February 2017.
  6. ^ a b Brown, Roland Wilbur (1956). The Composition of Scientific Words. Washington, D.C.: Smithsonian Institution Press.
  7. ^ a b "Caladenia multiclavia". FloraBase. Western Australian Government Department of Biodiversity, Conservation and Attractions.
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Caladenia multiclavia: Brief Summary

provided by wikipedia EN

Caladenia multiclavia, commonly known as the lazy spider orchid is a species of orchid, endemic to the south-west of Western Australia. It has a single, hairy leaf and one or two greenish-yellow, red and cream-coloured flowers resembling a reclining spider. Although it usually only has a single flower, it often grows in clumps of up to six plants.

Caladenia multiclavia labellum detail
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Caladenia multiclavia ( Spanish; Castilian )

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Caladenia multiclavia es una especie de orquídea de hábito terrestre del género Caladenia. Es nativa de Australia.[1]

Descripción

Es una planta herbácea tuberosa, perenne, de hábito terrestre que alcanza los 25 cm de altura. La inflorescencia tiene las flores de color rojo o rosa. La floración se produce en Sep-Oct. Se encuentra en las margas arcillosas en las pistas de ríos y arroyos de temporada[2]

Taxonomía

Caladenia multiclavia fue descrita por Heinrich Gustav Reichenbach y publicado en Beitr. Syst. Pflanzenk. 64. 1871.[3]

Etimología

Caladenia: nombre genérico que deriva de las palabras griegas calos (que significa hermosa) y adén (es decir, las glándulas), refiriéndose al colorido labelo y las brillantes glándulas en la base de la columna que adornan muchas de las especies.

Variedades
Sinonimia
  • Calonema multiclavium (Rchb.f.) D.L. Jones & M.A. Clem. (2001)
  • Jonesiopsis multiclavia (Rchb.f.) Szlach. (2001)
  • Calonemorchis multiclavia (Rchb.f.) D.L. Jones & M.A. Clem. (2002)[1]

Referencias

  1. a b «Caladenia multiclavia». Royal Botanic Gardens, Kew: World Checklist of Selected Plant Families. Consultado el 22 de septiembre de 2009.
  2. Caladenia multiclavia en FloraBase
  3. «Caladenia multiclavia». Tropicos.org. Missouri Botanical Garden. Consultado el 30 de marzo de 2013.

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Caladenia multiclavia: Brief Summary ( Spanish; Castilian )

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Caladenia multiclavia es una especie de orquídea de hábito terrestre del género Caladenia. Es nativa de Australia.​

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Caladenia multiclavia ( Portuguese )

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Caladenia multiclavia é uma espécie de orquídea, família Orchidaceae, endêmica do sudoeste da Austrália,[1] onde cresce isolada em grupos pequenos, ou grandes colônias, em bosques, áreas reflorestadas, ou de vegetação arbustiva e afloramentos de granito, em áreas de solo bem drenado mas ocasionalmente nas areias ao redor de lagos salgados e planícies sazonalmente alagadiças, com flores de sépalas e pétalas externamente pubescentes, muito estreitas, longas e agudas, esparramadas, que vagamente lembram uma teia de aranha. É bastante diferente das outras espécies do Grupo Jonesiopsis pois suas pétalas e sépalas curvam-se para cima em vez de penderem, com papilas clavadas; seu labelo fica preso no pé da coluna por meio de longo istmo, tem formato losangular e margens inteiras com muitos calos aglomerados, eretos clavados. São plantas com uma única folha basal pubescente e uma inflorescência rija, fina e pubescente, com uma ou poucas flores, mas que em conjunto formam grupo vistoso e florífero.[2]

Publicação e sinônimos

  • Caladenia multiclavia Rchb.f., Beitr. Syst. Pflanzenk.: 64 (1871).

Sinônimos homotípicos:

  • Calonema multiclavium (Rchb.f.) D.L.Jones & M.A.Clem., Orchadian 13: 401 (2001).
  • Jonesiopsis multiclavia (Rchb.f.) Szlach., Polish Bot. J. 46: 14 (2001).
  • Calonemorchis multiclavia (Rchb.f.) D.L.Jones & M.A.Clem., Orchadian 14: 38 (2002).

Subespécies:

  • Caladenia multiclavia var. brevicuspis Benth., Fl. Austral. 6: 380 (1873).
Sinônimos homotípicos:
  • Jonesiopsis multiclavia var. brevicuspis (Benth.) Szlach., Polish Bot. J. 46: 14 (2001).
  • Caladenia multiclavia var. multiclavia.

Referências

  1. R. Govaerts et al. World Checklist of Orchidaceae. The Board of Trustees of the Royal Botanic Gardens, Kew. «Published on the Internet» (em inglês). Consultada em 7 de janeiro 2013.
  2. David L. Jones (2006). Jonesiopsis in Native Orchids of Australia:99-117. Reed Natural History Australia (Publ.) ISBN 9781877069123

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Caladenia multiclavia: Brief Summary ( Portuguese )

provided by wikipedia PT

Caladenia multiclavia é uma espécie de orquídea, família Orchidaceae, endêmica do sudoeste da Austrália, onde cresce isolada em grupos pequenos, ou grandes colônias, em bosques, áreas reflorestadas, ou de vegetação arbustiva e afloramentos de granito, em áreas de solo bem drenado mas ocasionalmente nas areias ao redor de lagos salgados e planícies sazonalmente alagadiças, com flores de sépalas e pétalas externamente pubescentes, muito estreitas, longas e agudas, esparramadas, que vagamente lembram uma teia de aranha. É bastante diferente das outras espécies do Grupo Jonesiopsis pois suas pétalas e sépalas curvam-se para cima em vez de penderem, com papilas clavadas; seu labelo fica preso no pé da coluna por meio de longo istmo, tem formato losangular e margens inteiras com muitos calos aglomerados, eretos clavados. São plantas com uma única folha basal pubescente e uma inflorescência rija, fina e pubescente, com uma ou poucas flores, mas que em conjunto formam grupo vistoso e florífero.

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Caladenia multiclavia ( Vietnamese )

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Caladenia multiclavia là một loài thực vật có hoa trong họ Lan. Loài này được Rchb.f. mô tả khoa học đầu tiên năm 1871.[1]

Hình ảnh

Chú thích

  1. ^ The Plant List (2010). Caladenia multiclavia. Truy cập ngày 7 tháng 6 năm 2013.

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Caladenia multiclavia: Brief Summary ( Vietnamese )

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Caladenia multiclavia là một loài thực vật có hoa trong họ Lan. Loài này được Rchb.f. mô tả khoa học đầu tiên năm 1871.

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