Английская Википедия:Grevillea diversifolia
Шаблон:Short description Шаблон:Use dmy dates Шаблон:Speciesbox
Grevillea diversifolia, the variable-leaved grevillea,[1] is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect to prostrate shrub with simple or divided leaves and groups white to cream-coloured flowers with a dull red style.
Description
Grevillea diversifolia is an erect to prostrate shrub that typically grows to a height of Шаблон:Cvt. Its leaves are more or less glabrous, lance-shaped with the narrower end toward the base to narrowly elliptic or almost linear, Шаблон:Cvt long and Шаблон:Cvt wide, sometimes narrowly wedge-shaped near the tip with two or three oblong lobes Шаблон:Cvt long and Шаблон:Cvt wide. The lower surface of the leaves is sometimes glabrous, sometimes densely covered with silky hairs. The flowers are arranged in erect, more or less sessile groups, sometimes on a peduncle up to Шаблон:Cvt long, the rachis Шаблон:Cvt long. The flowers are white to cream-coloured, silky- to woolly-hairy on the outside, the pistil Шаблон:Cvt long, the style dull red. The fruit is an oblong follicle Шаблон:Cvt long.[1][2]
Taxonomy
Grevillea diversifolia was first formally described by botanist Carl Meissner in 1845 in Johann Georg Christian Lehmann's Plantae Preissianae from specimens collected in 1839 by James Drummond near the Vasse River.[3][4]
In 1986 Donald McGillivray described two subspecies and the names are accepted by the Australian Plant Census:
- Grevillea diversifolia Meisn. subsp. diversifolia[5] has soft, pliable, sometimes lobed leaves, leaves lacking lobes are Шаблон:Cvt wide, and flowers throughout the year, but mainly in September and October;[6]
- Grevillea diversifolia subsp. subtersericata McGill.[7] has semi-rigid leaves, lacking lobes, Шаблон:Cvt wide and densely hairy on the lower surface, and flowers throughout the years but mainly from July to October.[8]
Distribution and habitat
Subspecies diversifolia grows in shrubby or woodland, often in moist places between Mundaring Weir and Donnybrook in the Jarrah Forest and Swan Coastal Plain biogeographic regions of south-western Western Australia.[6][9] Subspecies subtersericata grows in shrubland, often near watercourses, from near Albany to near Broke Inlet in the Avon Wheatbelt, Jarrah Forest and Warren biogeographic regions.[8][10]
Conservation status
This species is listed as Least Concern on the IUCN Red List of Threatened Species due to its wide distribution, population stability and lack of known major threats.[11] Both subspecies of G. diversifolia are listed as "not threatened" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions.[1][9][10]
References
- Английская Википедия
- Страницы с неработающими файловыми ссылками
- Grevillea
- Endemic flora of Western Australia
- Eudicots of Western Australia
- Proteales of Australia
- Taxa named by Carl Meissner
- Plants described in 1845
- Страницы, где используется шаблон "Навигационная таблица/Телепорт"
- Страницы с телепортом
- Википедия
- Статья из Википедии
- Статья из Английской Википедии
