Английская Википедия:Caladenia infundibularis

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Caladenia infundibularis, commonly known as the funnel-web spider orchid is a species of orchid endemic to the south-west of Western Australia. It has a single hairy leaf and up to three greenish-yellow flowers which have a red-tipped labellum.

Файл:Caladenia infundibularis labellum.jpg
labellum detail

Description

Caladenia infundibularis is a terrestrial, perennial, deciduous, herb with an underground tuber and a single hairy leaf, Шаблон:Convert long and about Шаблон:Convert wide. Up to three greenish-yellow flowers Шаблон:Convert long and Шаблон:Convert wide are borne on a stalk Шаблон:Convert tall. The dorsal sepal is erect, Шаблон:Convert long and Шаблон:Convert wide. The lateral sepals are Шаблон:Convert long, Шаблон:Convert wide and have thin, yellowish-brown, club-like glandular tips Шаблон:Convert long. The petals are Шаблон:Convert long, Шаблон:Convert wide and spread widely or turn slightly downwards. The labellum is greenish-yellow with a red tip, Шаблон:Convert long, Шаблон:Convert wide with the tip turned downwards. It is funnel-shaped at its tip and has many spreading teeth up to Шаблон:Convert long, along its sides and four or six rows of yellowish calli along its mid-line. Flowering occurs in October and November.[1][2][3]

Taxonomy and naming

Caladenia infundibularis was first formally described by Alex George in 1984 and the description was published in Nuytsia from a specimen found near Augusta.[4] The specific epithet (infundibularis) is a Latin word meaning "funnel-shaped",[5] referring to the shape of the base of the labellum.[2]

Distribution and habitat

The funnel-web spider orchid occurs between Dunsborough and Northcliffe in the Jarrah Forest, Swan Coastal Plain and Warren biogeographic regions where it grows in coastal heath, forest and woodland.[1][2][3][6]

Conservation

Caladenia infundibularis is classified as "Not Threatened" by the Western Australian Government Department of Parks and Wildlife.[6]

References

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