Grevillea sphacelata

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Grevillea sphacelata
Grevillea sphacelata.jpg
In the Australian National Botanic Gardens
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Proteales
Family: Proteaceae
Genus: Grevillea
Species:
G. sphacelata
Binomial name
Grevillea sphacelata
Synonyms
  • Grevillea buxifolia subsp. sphacelata(R.Br.) McGill.
  • Grevillea phylicoides Meisn. nom. inval., pro syn.
  • Grevillea walteri Gand.

Grevillea sphacelata, also known as the grey spider flower, [2] is a species of flowering plant in the family Proteaceae and is endemic to the eastern New South Wales. It is a spreading or erect shrub with narrowly linear to oblong leaves and clusters of hairy, pale brown and pink flowers.

Contents

Description

Grevillea sphacelata is a spreading to erect shrub that typically grows to a height of 0.4–2.5 m (1 ft 4 in – 8 ft 2 in) and has silky-hairy branchlets. The leaves are narrowly linear to oblong, 7–35 mm (0.28–1.38 in) long and 2–4 mm (0.079–0.157 in) wide with the edges turned down or rolled under. The upper surface of the leaves is glabrous and the lower surface is silky-hairy. The flowers are arranged in umbel-like clusters, the flowers at the ends of the clusters flowering first. The flowers are pale brown and pink, covered with greyish hairs, the pistil 9–12 mm (0.35–0.47 in) long, the style pinkish-grey. Flowering mainly occurs from July to January and the fruit is an oval follicle 18–20 mm (0.71–0.79 in) long. [2] [3] [4]

Taxonomy

Grevillea sphacelata was first formally described in 1810 by Robert in Transactions of the Linnean Society of London . [5] [6] The specific epithet (sphacelata) means "having brown or blackish speckles". [7]

Distribution and habitat

Grey spider flower grows in woodland and heath, mainly on the Woronora Plateau but generally in the Sydney Basin and south to Dapto, west to Mittagong, with a disjunct population between Nowra, Huskisson and Wandandian on the south coast of New South Wales. [2] [3] [4]

See also

Related Research Articles

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Grevillea buxifolia, commonly known as grey spider flower, is a species of flowering plant in the family Proteaceae, and is endemic to New South Wales, Australia. It is an erect to spreading shrub with elliptic to egg-shaped leaves, and woolly-hairy clusters of rust-coloured to fawn flowers.

<i>Grevillea thelemanniana</i> Species of shrub in the family Proteaceae endemic to Western Australia

Grevillea thelemanniana, commonly known as spider net grevillea, is species of flowering plant in the family Proteaceae and is endemic to Perth, Western Australia. It is a spreading shrub with linear and pinnatipartite to pinnatisect leaves with linear to narrowly elliptic lobes, and clusters of 6 to 14 pinkish-red and cream-coloured flowers with a red, green-tipped style.

<i>Grevillea lanigera</i> Species of shrub in the family Proteaceae endemic to Victoria and New South Wales in Australia

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<i>Grevillea speciosa</i> Species of shrub in the family Proteaceae endemic to New South Wales, Australia

Grevillea speciosa, commonly known as red spider flower, is a species of flowering plant in the family Proteaceae and is endemic to the Central Coast of New South Wales. It is an erect shrub with elliptic to egg-shaped or more or less circular leaves and more or less spherical, downturned clusters of red flowers.

<i>Grevillea sericea</i> Species of shrub in the family Proteaceae endemic to New South Wales, Australia

Grevillea sericea, commonly known as the pink spider flower, is a species of flowering plant in the family Proteaceae and is endemic to New South Wales. It is a shrub with elliptic to lance-shaped leaves with the narrower end towards the base, and clusters of usually pink flowers arranged on one side of a flowering rachis.

<i>Grevillea striata</i> Species of shrub in the family Proteaceae endemic to Western Australia

Grevillea striata, commonly known as beefwood or silver honeysuckle, is a species of flowering plant in the family Proteaceae and is endemic to continental Australia. It is a shrub or tree with linear leaves and white to cream-colured or pale yellow flowers. Other common names for this species include western beefwood, beef oak and beef silky oak.

<i>Grevillea umbellulata</i> Species of shrub in the family Proteaceae endemic to Western Australia

Grevillea umbellulata is species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a spreading shrub that forms a lignotuber, has linear to narrowly elliptic leaves, and cylindrical clusters of hairy, white to cream-coloured flowers often tinged with grey or pink.

<i>Grevillea venusta</i> Species of shrub in the family Proteaceae endemic to Queensland, Australia

Grevillea venusta, commonly known as Byfield spider flower, is species of flowering plant in the family Proteaceae and is endemic to a small region of central eastern Queensland. It is an erect shrub with simple and/or divided leaves, the leaves or lobes narrowly oblong to narrowly elliptic, and clusters of green and yellow flowers with a deep maroon to purplish black style covered with white hairs.

<i>Grevillea acerata</i> Species of plant in the family Proteaceae endemic to New South Wales

Grevillea acerata, is a plant in the family Proteaceae and which is endemic to New South Wales. It is a spreading shrub with more or less linear leaves and groups of woolly cream-coloured to grey flowers in groups on the ends of the branches. It is similar to Grevillea sphacelata and is only known from the Gibraltar Range National Park and nearby Glen Elgin.

<i>Grevillea polybractea</i> Species of shrub in the family Proteaceae endemic to New South Wales and Victoria, Australia

Grevillea polybractea, commonly known as crimson grevillea, is a species of flowering plant in the family Proteaceae and is endemic to the southeast of continental Australia. It is a spreading shrub with linear to narrowly oblong or narrowly elliptic leaves and pink to red and yellow or green flowers.

Grevillea cyranostigma, commonly known as Carnarvon grevillea or green grevillea, is a species of flowering plant in the family Proteaceae and is endemic to the Carnarvon Range and adjacent areas of central Queensland. It is a spreading shrub with woolly-hairy to silky-hairy branchlets, narrowly oblong leaves, and pale green flowers.

<i>Grevillea phylicoides</i> Species of shrub in the family Proteaceae endemic to Western Australia

Grevillea phylicoides, commonly known as grey spider flower is a species of flowering plant in the family Proteaceae and is endemic to eastern New South Wales. It is a shrub with more or less elliptic to oblong or lance-shaped leaves and woolly-hairy grey flowers.

Grevillea obtusiflora is a species of flowering plant in the family Proteaceae and is endemic to a small area of eastern New South Wales. It is a low, spreading to erect shrub with many stems, narrowly elliptic to oblong or linear to narrowly egg-shaped leaves with the narrower end towards the base, and pinkish-red and cream-coloured flowers with a red style.

<i>Grevillea molyneuxii</i> Species of shrub in the family Proteaceae endemic to New South Wales, Australia

Grevillea molyneuxii, commonly known as Wingello grevillea, is a species of flowering plant in the family Proteaceae and is endemic to a restricted area of south-eastern New South Wales. It is a spreading shrub with narrowly oblong or narrowly elliptic to linear leaves and cylindrical clusters of reddish flowers.

<i>Grevillea wilkinsonii</i> Species of shrub in the family Proteaceae endemic to New South Wales, Australia

Grevillea wilkinsonii, commonly known as Tumut grevillea, is species of flowering plant in the family Proteaceae and is endemic to a restricted part of the south-east of New South Wales. It is an erect, spreading shrub with narrowly oblong to oblong leaves with well-spaced teeth on the edges, and clusters of brownish-pink to purple flowers with a lilac-pink style with a pale yellow tip.

<i>Grevillea triternata</i> Species of shrub in the family Proteaceae endemic to New South Wales, Australia

Grevillea triternata is species of flowering plant in the family Proteaceae and is endemic to New South Wales. It is a dense, compact shrub with divided leaves, the end lobes sharply pointed, linear to narrowly triangular, and cylindrical clusters of white flowers with a cream-coloured to pale yellow style.

<i>Grevillea humilis</i> Species of shrub in the family Proteaceae endemic to Western Australia

Grevillea humilis is a species of flowering plant in the family Proteaceae and is endemic to eastern New South Wales. It is an erect to spreading shrub with narrowly elliptic to more or less linear leaves, and pink or white flowers.

<i>Grevillea occidentalis</i> Species of shrub in the family Proteaceae endemic to Western Australia

Grevillea occidentalis is a species of flowering plant in the family Proteaceae and is endemic to the south of Western Australia. It is a spreading to erect shrub with linear to narrowly egg-shaped or narrowly elliptic leaves and grey or off-white flowers.

<i>Grevillea goodii</i> Species of plant in the Proteaceae family

Grevillea goodii, also known as Good's grevillea, is a species of flowering plant in the family Proteaceae and is endemic to the Northern Territory. It is a prostrate shrub with egg-shaped to narrowly elliptic leaves and clusters of light green flowers with a pink to red style.

<i>Grevillea montana</i> Species of plant in the Proteaceae family

Grevillea montana is a species of flowering plant in the family Proteaceae and is endemic to a restricted to a small area of eastern New South Wales. It is a dense shrub with narrowly elliptic to lance-shaped leaves and bright green and pinkish-red flowers.

References

  1. "Grevillea sphacelata". Australian Plant Census. Retrieved 21 February 2023.
  2. 1 2 3 Makinson, Robert O. "Grevillea sphacelata". Royal Botanic Garden Sydney. Retrieved 21 February 2023.
  3. 1 2 "Grevillea sphacelata". Australian Biological Resources Study, Department of Agriculture, Water and the Environment: Canberra. Retrieved 21 February 2023.
  4. 1 2 Benson, Doug; McDougall, Lyn (1999). "Ecology of Sydney plant species: Part 7a Dicotyledon families Nyctaginaceae to Primulaceae". Cunninghamia. 6 (2): 1077. Retrieved 21 February 2023.
  5. "Grevillea sphacelata". APNI. Retrieved 21 February 2023.
  6. Brown, Robert (1810). On the Proteaceae of Jussieu. London. p. 174. Retrieved 21 February 2023.
  7. William T. Stearn (1992). Botanical Latin. History, grammar, syntax, terminology and vocabulary (4th ed.). Portland, Oregon: Timber Press. p. 499.