dcsimg

Caladenia filamentosa ( anglais )

fourni par wikipedia EN

Caladenia filamentosa, commonly known as daddy-long-legs, is a plant in the orchid family Orchidaceae and is endemic to eastern Australia. It is a ground orchid with a single hairy leaf and up to four, usually dark red flowers with long, drooping lateral sepals and petals.

Description

Caladenia filamentosa is a terrestrial, perennial, deciduous, herb with an underground tuber and which sometimes grows in dense clumps. It has a single, densely hairy, narrow linear leaf, 10–18 cm (4–7 in) long and 4–7 mm (0.2–0.3 in) wide. One or two, rarely up to four, usually dark red flowers are borne on a spike 300–450 mm (10–20 in) high. Sometimes the flowers are pale red or reddish-green. The dorsal sepal is erect, 50–70 mm (2–3 in) long, about 2 mm (0.08 in) wide with its edges turned in. The lateral sepals and petals have long, dark, thread-like, glandular tips which sometimes tangle with other plants. The lateral sepals are a similar size to the dorsal sepal whilst the petals are slightly shorter. The labellum is egg-shaped or oblong, 5.5–8 mm (0.2–0.3 in) long and 3.5–5 mm (0.1–0.2 in) wide with its end curving forwards. It is red with darker markings and there are many short, broad teeth along its edges. There are two rows of flattened calli along the centre line of the labellum but not extending to the tip. Flowering occurs from September to November.[2][3][4]

Taxonomy and naming

Caladenia filamentosa was first formally described by Robert Brown in 1810 and the description was published in Prodromus Florae Novae Hollandiae.[1][5] The specific epithet (filamentosa) is derived from the Latin word filamentum meaning "a thread filament" with the suffix -osa meaning "abounding in".[6]

Distribution and habitat

Daddy long-legs orchid has a widespread distribution but is rarely common. It grows in forest and scrub in well-drained soil. In New South Wales it mostly occurs in drier inland areas, in Victoria it is widespread, in South Australia it only occurs in the far south-eastern corner and in Tasmania in the eastern half of the state.[2][3][4][7][8]

Conservation

Caladenia filamentosa is listed as "Rare" under the Tasmanian Threatened Species Protection Act 1995.[8]

References

  1. ^ a b c "Caladenia filamentosa". APNI. Retrieved 2 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. 103. ISBN 1877069124.
  3. ^ a b Jeanes, Jeff. "Caladenia filamentosa". Royal Botanic Gardens, Victoria: VicFlora. Retrieved 2 February 2017.
  4. ^ a b Bernhardt, Peter. "Caladenia filamentosa". Royal Botanic Gardens, Sydney: plantnet. Retrieved 2 February 2017.
  5. ^ Brown, Robert (1810). Prodromus Florae Novae Hollandiae. London. p. 324. Retrieved 2 February 2017.
  6. ^ Francis Aubie Sharr (2019). Western Australian Plant Names and their Meanings. Kardinya, Western Australia: Four Gables Press. p. 198. ISBN 9780958034180.
  7. ^ "Caladenia filamentosa". State Herbarium of South Australia: efloraSA. Retrieved 2 February 2017.
  8. ^ a b "Caladenia filamentosa". Government of Tasmania Department of Primary Industries, Parks, Water and Environment. Retrieved 2 February 2017.
licence
cc-by-sa-3.0
droit d’auteur
Wikipedia authors and editors
original
visiter la source
site partenaire
wikipedia EN

Caladenia filamentosa: Brief Summary ( anglais )

fourni par wikipedia EN

Caladenia filamentosa, commonly known as daddy-long-legs, is a plant in the orchid family Orchidaceae and is endemic to eastern Australia. It is a ground orchid with a single hairy leaf and up to four, usually dark red flowers with long, drooping lateral sepals and petals.

licence
cc-by-sa-3.0
droit d’auteur
Wikipedia authors and editors
original
visiter la source
site partenaire
wikipedia EN

Caladenia filamentosa ( portugais )

fourni par wikipedia PT

Caladenia filamentosa é uma espécie de orquídea, família Orchidaceae, que existe na Austrália e Tasmânia,[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, caudadas, longas e filamentosas, bem esparramadas, que vagamente lembram uma teia de aranha. No labelo têm calos prostrados em forma de bigorna. 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 filamentosa R.Br., Prodr. Fl. Nov. Holl.: 324 (1810).

Sinônimos homotípicos:

  • Calonema filamentosum (R.Br.) Szlach., Polish Bot. J. 46: 17 (2001).
  • Calonemorchis filamentosa (R.Br.) Szlach., Polish Bot. J. 46: 139 (2001).
  • Jonesiopsis filamentosa (R.Br.) D.L.Jones & M.A.Clem., Orchadian 14: 181 (2003).

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

 title=
licence
cc-by-sa-3.0
droit d’auteur
Autores e editores de Wikipedia
original
visiter la source
site partenaire
wikipedia PT

Caladenia filamentosa: Brief Summary ( portugais )

fourni par wikipedia PT

Caladenia filamentosa é uma espécie de orquídea, família Orchidaceae, que existe na Austrália e Tasmânia, 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, caudadas, longas e filamentosas, bem esparramadas, que vagamente lembram uma teia de aranha. No labelo têm calos prostrados em forma de bigorna. 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.

licence
cc-by-sa-3.0
droit d’auteur
Autores e editores de Wikipedia
original
visiter la source
site partenaire
wikipedia PT

Caladenia filamentosa ( vietnamien )

fourni par wikipedia VI

Caladenia filamentosa là một loài thực vật có hoa trong họ Lan. Loài này được R.Br. mô tả khoa học đầu tiên năm 1810.[1]

Chú thích

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

Liên kết ngoài


Bài viết tông lan Diurideae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
licence
cc-by-sa-3.0
droit d’auteur
Wikipedia tác giả và biên tập viên
original
visiter la source
site partenaire
wikipedia VI

Caladenia filamentosa: Brief Summary ( vietnamien )

fourni par wikipedia VI

Caladenia filamentosa là một loài thực vật có hoa trong họ Lan. Loài này được R.Br. mô tả khoa học đầu tiên năm 1810.

licence
cc-by-sa-3.0
droit d’auteur
Wikipedia tác giả và biên tập viên
original
visiter la source
site partenaire
wikipedia VI