Prasophyllum cucullatum
| Hooded leek orchid | |
|---|---|
Scientific classification  |
|
| Kingdom: | Plantae |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Orchidaceae |
| Subfamily: | Orchidoideae |
| Tribe: | Diurideae |
| Subtribe: | Prasophyllinae |
| Genus: | Prasophyllum |
| Species: |
P. cucullatum
|
| Binomial name | |
| Prasophyllum cucullatum |
|
| Synonyms | |
Prasophyllum cucullatum, commonly known as the hooded leek orchid, is a species of orchid endemic to the south-west of Western Australia. It is a tall orchid with a single smooth, tubular leaf and up to fifty or more purplish-red and white flowers with a frilled labellum crowded along a relatively short flowering stem.
Contents
Description
Prasophyllum cucullatum is a terrestrial, perennial, deciduous, herb with an underground tuber and a single smooth green, tube-shaped leaf Lua error in Module:Convert at line 1851: attempt to index local 'en_value' (a nil value). long and Lua error in Module:Convert at line 1851: attempt to index local 'en_value' (a nil value). in diameter. Between ten and fifty or more flowers are arranged on a flowering spike Lua error in Module:Convert at line 1851: attempt to index local 'en_value' (a nil value). tall. The flowers are purplish-red and white, about Lua error in Module:Convert at line 1851: attempt to index local 'en_value' (a nil value). long and Lua error in Module:Convert at line 1851: attempt to index local 'en_value' (a nil value). wide. As with others in the genus, the flowers are inverted so that the labellum is above the column rather than below it. The dorsal sepal is broad and the petals and hood-like lateral sepals face forwards . The labellum is mostly white, has frilly edges and is turned upwards towards the lateral sepals. Flowering occurs from August to October.[3][4]
Taxonomy and naming
The hooded leek orchid was first formally described in 1871 by Heinrich Gustav Reichenbach from specimens collected in 1840 near Albany by Charles von Hügel. The description was published in Beitrage zur Systematischen Pflanzenkunde.[1][5] The specific epithet (cucullatum) is a Latin word meaning "hooded",[6] referring to the hood formed by the lateral sepals.[4]
Distribution and habitat
The hooded leek orchid grows in shrubland and and in shallow soil pockets on granite outcrops. It occurs from Margaret River and Israelite Bay in the Esperance Plains, Jarrah Forest and Warren biogeographic regions.[4][3][7]
Conservation
Prasophyllum cucullatum is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife.[7]
References
- ↑ 1.0 1.1 Lua error in package.lua at line 80: module 'strict' not found.
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External links
Data related to Prasophyllum cucullatum at Wikispecies
