Английская Википедия:Diuris parvipetala
Шаблон:Short description Шаблон:Italic title Шаблон:Speciesbox
Diuris parvipetala, commonly known as slender purple donkey orchid,[1] is a species of orchid that is endemic to eastern Australia. It usually has two leaves at its base and up to nine relatively small, whitish to mauve flowers with purple markings. It is an uncommon species found in northern New South Wales and southern Queensland.
Description
Diuris parvipetala is a tuberous, perennial herb with two linear leaves Шаблон:Convert long, Шаблон:Convert wide and folded lengthwise. Up to nine whitish to mauve flowers with purple markings and Шаблон:Convert wide are borne on a flowering stem Шаблон:Convert tall. The dorsal sepal is angled upwards, Шаблон:Convert long and about Шаблон:Convert wide. The lateral sepals are Шаблон:Convert long, about Шаблон:Convert wide and turned downwards. The petals are oblong, Шаблон:Convert long, Шаблон:Convert wide and spread apart from each other on a purple-brown stalk Шаблон:Convert long. The labellum is Шаблон:Convert long and has three lobes. The centre lobe is spade-shaped, about Шаблон:Convert long and Шаблон:Convert wide with its tip turned downwards. The side lobes are about Шаблон:Convert long and Шаблон:Convert wide. There are between two thick, ridge-like calli Шаблон:Convert long in the mid-line of the labellum. Flowering occurs from August to October.[1][2]
Taxonomy and naming
The slender purple donkey orchid was first formally described in 1964 by Alick Dockrill who gave it the name Diuris punctata var. parvipetala. The description was published in The Victorian Naturalist from a specimen collected near Brigooda.[3][4] In 1987 David Jones and Mark Clements raised it to species status as Diuris parvipetalum.[5] The specific epithet (parvipetala) is derived from the Latin words parvus meaning "small"[6]Шаблон:Rp and petalum meaning "leaf".[6]Шаблон:Rp
Distribution and habitat
Diuris parvipetala grows with grasses and between rocks from about Mount Moffatt in Queensland to Emmaville in New South Wales.[1]
Conservation
Diuris ochroma is classed as "vulnerable" under the Queensland Government Nature Conservation Act 1992.[2]
References
