Grevillea sulcata | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Proteales |
Family: | Proteaceae |
Genus: | Grevillea |
Species: | G. sulcata |
Binomial name | |
Grevillea sulcata | |
Grevillea sulcata is a species of flowering plant in the family Proteaceae and is endemic to a restricted area in the south of Western Australia. It is a robust, spreading shrub with linear leaves and erect clusters of up to 14 scarlet flowers with an orange pollen presenter.
Grevillea sulcata is a robust, spreading shrub that typically grows to a height of 0.3–1.5 m (1 ft 0 in – 4 ft 11 in). Its leaves are linear, 10–30 mm (0.39–1.18 in) long and 1.0–1.8 mm (0.039–0.071 in) wide with 2 to 5 longitudinal ribs. The edges of the leaves are rolled under, concealing the lower surface apart from the mid-rib. The flowers are arranged in clusters of 2 to 14 on the ends of branches or in leaf axils on a rachis 1.0–1.5 mm (0.039–0.059 in) long. The flowers are scarlet with an orange pollen presenter, the pistil 15–16 mm (0.59–0.63 in) long. Flowering occurs from July to September, and the fruit is an oval follicle 13 mm (0.51 in) long. [2] [3]
Grevillea sulcata was first formally described in 1994 in The Grevillea Book from an unpublished description by Charles Gardner of specimens he collected at Cocanarup, near Ravensthorpe in 1924. [4] The specific epithet (sulcata) means "furrowed", referring to the leaves. [5]
This grevillea grows in rich loamy soil in woodland with species of Dodonaea , and is only known from near the type location about 11 km (6.8 mi) west of Ravensthorpe in the Esperance Plains bioregion of southern Western Australia. [2] [3]
Grevillea sulcata is listed as "Priority One" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions, [3] meaning that it is known from only one or a few locations which are potentially at risk. [6]
Grevillea nudiflora is a species of flowering plant in the family Proteaceae and is endemic to the south coast of Western Australia. It is a prostrate to low, spreading shrub, usually with linear leaves, and with small groups of red and yellow flowers often close to the ground on long flowering stems.
Grevillea involucrata, also known as Lake Varley grevillea, is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an openly-branched, prostrate or low-lying shrub with divided leaves with parallel, oblong to linear lobes, and pink flowers with a pinkish-red style.
Grevillea hookeriana, commonly known as red toothbrushes or Hooker's grevillea, is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a spreading to erect shrub, usually with linear leaves or deeply divided leaves with linear lobes, and toothbrush-shaped groups of red, black or yellowish green flowers, the style maroon to black.
Grevillea georgeana is a species of flowering plant in the family Proteaceae and is endemic to inland areas of south-western Western Australia. It is an erect to widely spreading shrub with deeply divided leaves, the end lobes linear and sharply pointed, and scarlet to bright reddish-pink and cream-coloured flowers.
Grevillea acuaria is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a rounded, bushy to erect shrub with spreading linear to narrowly elliptic leaves and red flowers arranged in small clusters.
Grevillea scortechinii, commonly known as the black grevillea, is a shrub which is endemic to Queensland and New South Wales in Australia.
Grevillea fastigiata is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect shrub with clustered branches, linear leaves sometimes with rigid lobes near the tip, and clusters of brownish or scarlet flowers.
Grevillea lissopleura is a species of flowering plant in the family Proteaceae and is endemic to a relatively small area of inland Western Australia. It is an erect shrub with linear leaves and clusters of white to cream-coloured flowers.
Grevillea saccata, commonly known as pouched grevillea, is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a low, spreading to diffuse, scrambling or trailing shrub with linear to oblong or egg-shaped leaves with the narrower end towards the base, and small clusters of red and orange flowers with a lime-green style.
Grevillea brachystylis, also known as short-styled grevillea, is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a low, spreading to erect shrub with linear to narrow egg-shaped leaves with the narrow end towards the base, and wheel-like clusters of hairy red flowers.
Grevillea coccinea is a species of flowering plant in the family Proteaceae and is endemic to the south of Western Australia. It is a low-lying or sprawling shrub with narrowly wedge-shaped to linear leaves and white, cream-coloured, and red or yellow flowers.
Grevillea dolichopoda is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a low-lying shrub with linear to more or less cylindrical leaves and groups up to four red and orange flowers with a red, green-tipped style.
Grevillea fistulosa, commonly known as Barrens grevillea or Mount Barren grevillea, is a species of flowering plant in the family Proteaceae and is endemic to the Fitzgerald River National Park in the south-west of Western Australia. It is an erect shrub with narrowly egg-shaped to broadly linear leaves and clusters of orange-red to scarlet flowers.
Grevillea fulgens is a species of flowering plant in the family Proteaceae and is endemic to an area near Ravensthorpe in the south-west of Western Australia. It is a spreading to straggling shrub with simple or pinnatifid leaves, and deep pink or reddish flowers.
Grevillea metamorpha is a species of flowering plant in the family Proteaceae and is endemic to an area in the Mid West region of Western Australia. It is an erect, spindly shrub with three types of divided leaves, and clusters of white, silky-hairy flowers.
Grevillea patentiloba is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a prostrate to erect, spreading to straggling shrub with divided leaves, and down-turned clusters of red to deep pink and cream-coloured to bright yellow flowers with a red to deep pink style.
Grevillea punctata is a species of flowering plant in the family Proteaceae and is endemic to a restricted part of the South West region of Western Australia. It is a shrub with oblong to elliptic leaves and scarlet flowers.
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.
Grevillea subtiliflora is species of flowering plant in the family Proteaceae and is endemic to the southwest of Western Australia. It is an open, erect shrub with pinnatisect leaves, the end lobes linear, and clusters of white flowers that are yellowish-green in the bud stage.
Grevillea neorigida is a species of flowering plant in the family Proteaceae and is endemic to Western Australia. It is compact, spreading shrub with deeply-divided leaves, the end lobes linear and somewhat sharply-pointed, and clusters of creamy-brown to off-white flowers with a scarlet or orange-red style.