Английская Википедия:Eucalyptus pilbarensis
Шаблон:Short description Шаблон:Speciesbox
Eucalyptus pilbarensis is a species of mallee or low shrub that is endemic to the Pilbara region of Western Australia. It has smooth, white or greyish bark, lance-shaped to curved adult leaves, flower buds in groups of seven, white flowers and conical, barrel-shaped or cylindrical fruit.
Description
Eucalyptus pilbarensis is a mallee, or sometimes a low shrub, that typically grows to a height of Шаблон:Cvt and forms a lignotuber. It has smooth grey, whitish or pinkish bark. Young plants and coppice regrowth have dull green, broadly lance-shape leaves that are about Шаблон:Cvt long and Шаблон:Cvt wide. Adult leaves are lance-shaped to curved, the same shade of glossy green on both sides, Шаблон:Cvt long and Шаблон:Cvt wide tapering to a petiole Шаблон:Cvt long. The flower buds are arranged in leaf axils on a flattened, unbranched peduncle Шаблон:Cvt long, the individual buds on pedicels up to Шаблон:Cvt long. Mature buds are cylindrical, Шаблон:Cvt long and Шаблон:Cvt wide with a hemispherical operculum. Flowering occurs in July and the flowers are white. The fruit is a woody, conical, barrel-shaped or cylindrical capsule Шаблон:Cvt long and Шаблон:Cvt wide with the valves below rim level.[1][2][3][4]
Taxonomy and naming
Eucalyptus pilbarensis was first formally described in 1986 by Ian Brooker and Walter Edgecombe in the journal Nuytsia from material they collected in the Hamersley Range in 1983.[3][5] The specific epithet (pilbarensis) refers to the Pilbara region where this species occurs.[1]
Distribution and habitat
This mallee grows in more or less pure stands with E. ferriticola on mesa cliff faces and surrounding slopes of Mount Nameless, near Mount Brockman and near Roy Hill in the Pilbara region of Western Australia.[2][3]
Conservation status
This eucalypt is classified as "not threatened" in Western Australia by the Western Australian Government Department of Parks and Wildlife.[4] The International Union for the Conservation of Nature listed E.Шаблон:Nbsppibarensis as a least concern species in 2019 noting that although the population id severely fragmented it is spread over a large geographic range with over 2,000 mature individuals.[6]
See also
References
Шаблон:Reflist Шаблон:Taxonbar
- ↑ 1,0 1,1 Шаблон:Cite web
- ↑ 2,0 2,1 Шаблон:Cite web
- ↑ 3,0 3,1 3,2 Шаблон:Cite journal
- ↑ 4,0 4,1 Шаблон:FloraBase
- ↑ Шаблон:Cite web
- ↑ Ошибка цитирования Неверный тег
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- Английская Википедия
- Eucalypts of Western Australia
- Eucalyptus
- Myrtales of Australia
- Plants described in 1986
- Taxa named by Ian Brooker
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