Английская Википедия:Caladenia flaccida
Шаблон:Short description Шаблон:Italic title Шаблон:Speciesbox
Caladenia flaccida, commonly known as the flaccid spider orchid,[1] 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 three cream-coloured, pinkish or red flowers with long, thread-like, glandular tips on the sepals and petals.
Description
Caladenia flaccida is a terrestrial, perennial, deciduous, herb with an underground tuber and a single, dull green, densely hairy, linear leaf Шаблон:Convert long and Шаблон:Convert wide. Up to three cream-coloured, pinkish or red flowers are borne on a thin, wiry spike Шаблон:Convert high. The sepals and petals are linear in shape near their base but suddenly taper after about one-fifth of their length to a hairy, thread-like glandular tail. The dorsal sepal is Шаблон:Convert long, about Шаблон:Convert wide near the base. The lateral sepals are a similar size and shape to the dorsal sepal and the petals are slightly shorter. The labellum is narrow heart-shaped, about Шаблон:Convert long and Шаблон:Convert wide and cream-coloured with red markings or completely red. The labellum curves forward and has broad, white-tipped teeth on the sides and two rows of crowded, cream-coloured, stalked calli along its mid-line, decreasing in size towards the tip. Flowering occurs from August to October.[2][3]
Taxonomy and naming
Caladenia flaccida was first formally described by David Jones in 1991 and the description was published in Australian Orchid Research.[4] The specific epithet (flaccida) is a Latin word meaning "weak" or "drooping",[5] referring to the drooping sepals and petals.[1]
Distribution and habitat
Flaccid spider orchid grows on ridges and slopes in Callitris forest in Queensland, New South Wales, South Australia and possibly Victoria.[3][6][7]
References
- Английская Википедия
- Caladenia
- Plants described in 1991
- Endemic orchids of Australia
- Orchids of Queensland
- Orchids of New South Wales
- Orchids of South Australia
- Orchids of Victoria (state)
- Taxa named by David L. Jones (botanist)
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