Английская Википедия:Grevillea rudis

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Файл:Grevillea rudis.jpg
Habit near Jurien Bay

Grevillea rudis is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a loose, spreading to erect shrub with divided leaves, the end lobes more or less triangular to oblong and sharply pointed, and more or less cylindrical clusters of cream-coloured flowers, the style turning pink as it ages.

Description

Grevillea rudis is a loose, spreading to erect shrub that typically grows to a height of Шаблон:Cvt. Its leaves are mostly Шаблон:Cvt long, Шаблон:Cvt wide and divided with 3 to 5 broadly triangular to oblong lobes sometimes divided again, the end lobes or teeth more or less triangular to oblong, sharply pointed and Шаблон:Cvt long. The lower surface of the leaves is scaly at first, later glabrous. The flowers are arranged above the foliage in a more or less cylindrical cluster Шаблон:Cvt long. The flowers are cream-coloured, the style creamy white, the pollen presenter turning pinkish as it ages, and the pistil is Шаблон:Cvt long. Flowering occurs sporadically throughout the year with a peak in spring, and the fruit is an oval follicle Шаблон:Cvt long.[1][2][3]

This grevillea is similar to G.althoferorum but has less deeply divided leaves, the flowers held above the foliage.[1]

Taxonomy

Grevillea rudis was first formally described in 1855 Carl Meisnerin Hooker's Journal of Botany and Kew Garden Miscellany from specimens collected by James Drummond.[4] The specific epithet (rudis) means "rough" or "wild", referring to the leaves and branches.[2][5]

Distribution and habitat

This grevillea grows in well-drained laterite between Eneabba, Jurien Bay and Watheroo in the Coolgardie, Geraldton Sandplains and Swan Coastal Plain bioregions of south-western Western Australia.[1][3]

Conservation status

Grevillea rudis is listed as "Priority Four" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions,[3] meaning that it is rare or near threatened.[6]

See also

References

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Шаблон:Taxonbar