Английская Википедия:Diuris behrii
Шаблон:Short description Шаблон:Italic title Шаблон:Speciesbox
Diuris behrii, commonly known as golden cowslips,[1] is a species of orchid which is endemic to southern continental Australia. It has between three and six grass-like leaves and a flowering stem with up to four drooping, yellow flowers with dark streaks on the labellum. The flowers appear between September and November in its native range.
Description
Diuris behrii is a tuberous, perennial herb with between three and six grass-like, narrow linear leaves up to Шаблон:Convert long. Up to four drooping, bright yellow flowers are borne on a flowering stem up to Шаблон:Convert tall. The pedicel of each flower is enclosed in a bract. The dorsal sepal is egg-shaped, up to Шаблон:Convert long and leans forwards. It has dark streaks similar to those on the labellum. The lateral sepals are greenish, linear to lance-shaped, up to Шаблон:Convert long and turn downwards and parallel to each other. The petals spread sideways or droop and are narrow egg-shaped to elliptic, up to Шаблон:Convert long on a green, stalk-like "claw". The labellum is up to Шаблон:Convert long, often has brownish streaks, and has three lobes. The centre lobe is a broad wedge shape, often with irregular edges. The lateral lobes are small and oblong with toothed edges. There are two ridge-like calli about Шаблон:Convert long near the mid-line of the labellum. Flowering occurs from September to November.[1][2]
Taxonomy and naming
Diuris behrii was first formally described in 1847 by Diederich Franz Leonhard von Schlechtendal who published his description in Linnaea: ein Journal für die Botanik in ihrem ganzen Umfange, oder Beiträge zur Pflanzenkunde.[3][4] The specific epithet (behrii) honours the German-American botanist, Hans Hermann Behr.[4]
Distribution and habitat
The golden cowslip orchid grows in grassland and woodland mostly in western Victoria but is also found in south-eastern South Australia.[1] Plants previously included in D. behrii in New South Wales and the Australian Capital Territory are now segregated as D. amabilis.[5]
References
- Английская Википедия
- Diuris
- Orchids of New South Wales
- Orchids of Victoria (state)
- Endemic orchids of Australia
- Flora of New South Wales
- Plants described in 1847
- Taxa named by Diederich Franz Leonhard von Schlechtendal
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