Английская Википедия:Caladenia pholcoidea subsp. pholcoidea
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Caladenia pholcoidea subsp. pholcoidea, commonly known as the Albany spider orchid, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It has a single hairy leaf and up to four pale yellow flowers with long drooping petals and lateral sepals.
Description
Caladenia pholcoidea subsp. pholcoidea is a terrestrial, perennial, deciduous, herb with an underground tuber and a single erect, hairy leaf, Шаблон:Convert long and Шаблон:Convert wide. Up to four pale yellow flowers Шаблон:Convert long and Шаблон:Convert wide are borne on a spike Шаблон:Convert tall. The sepals and petals have long, brown, drooping, thread-like tips. The dorsal sepal curves forward and is Шаблон:Convert long and about Шаблон:Convert wide. The lateral sepals are Шаблон:Convert long and Шаблон:Convert wide, spreading or turned downwards near their bases but then drooping. The petals are Шаблон:Convert long and Шаблон:Convert wide and arranged like the lateral sepals. The labellum is Шаблон:Convert long, Шаблон:Convert wide and white or cream coloured. The sides of the labellum curve upwards and have erect teeth up to Шаблон:Convert long on their sides and the tip of the labellum curves downwards. There are four or more rows of pink calli along the centre of the labellum. Flowering occurs from November to early January.[1][2][3]
Taxonomy and naming
Caladenia pholcoidea was first described in 2001 by Stephen Hopper and Andrew Phillip Brown and the description was published in Nuytsia. At the same time they described two subspecies, including subspecies pholcoidea.[4] The specific epithet (pholcoidea) refers to the similarity of the flowers to the common spider Pholcus phalangioides. The suffix -oidea means "likeness" in Latin.[2][5]
Distribution and habitat
The Albany spider orchid is found between Albany and Augusta in the Esperance Plains, Jarrah Forest and Warren biogeographic regions where it usually grows around the edges of winter-wet swamps.[1][2][3][6]
Conservation
Caladenia pholcoidea subsp. pholcoidea is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife.[6]
References
- Английская Википедия
- Caladenia
- Endemic orchids of Australia
- Orchids of Western Australia
- Plants described in 2001
- Taxa named by Stephen Hopper
- Taxa named by Andrew Phillip Brown
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