Collie grevillea | |
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Grevillea ripicola in Maranoa Gardens | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Proteales |
Family: | Proteaceae |
Genus: | Grevillea |
Species: | G. ripicola |
Binomial name | |
Grevillea ripicola | |
Grevillea ripicola, commonly known as Collie grevillea, [2] is a species of flowering plant in the family Proteaceae and is endemic to the South West region of Western Australia. It is a dense, spreading shrub with pinnatipartite leaves with rigid, sharply-pointed lobes, and clusters of yellowish-orange flowers, usually with a red style.
Grevillea ripicola is a dense, spreading or sprawling shrub that typically grows to a height of about 2–3 m (6 ft 7 in – 9 ft 10 in) high and has ribbed, more or less glabrous branchlets. The leaves are 26–60 mm (1.0–2.4 in) long in outline and pinnatipartite, with widely spreading, rigid, elliptic to linear, sharply-pointed lobes. The leaf lobes are 10–30 mm (0.39–1.18 in) long and 1.5–5 mm (0.059–0.197 in) wide. The flowers are arranged in clusters of 12 to 20 on a more or less glabrous rachis mostly 13–20 mm (0.51–0.79 in) long, the oldest flowers at the base. The flowers are yellowish-orange, the pistil 29–35 mm (1.1–1.4 in) long and the style usually red. Flowering mainly occurs in October and November and the fruit is an oval follicle 13–17 mm (0.51–0.67 in) long. [2] [3] [4] [5]
Grevillea ripicola was first formally described in 1974 Alex George in the journal Nuytsia based on plant material he collected at Collie in 1965. [4] [6] The specific epithet (ripicola) means "growing on river banks". [4]
Collie grevillea grows near creeks in Jarrah forest, mainly between Collie, Donnybrook and Bridgetown in the Jarrah Forest bioregion of south-western Western Australia. [2] [3]
Grevillea ripicola is classified as "Priority Four" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions, [2] meaning that it is rare or near threatened. [7]
This grevillea is well adapted to cultivation and is frost hardy and fast-growing. Its dense foliage provides habitat for small birds. It is adaptable to most soils and conditions and has been grown on the east coast, south from Sydney. [5]
Grevillea paniculata, commonly known as kerosene bush, is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a dense shrub with divided leaves, the lobes linear, and more or less spherical clusters of white to cream-coloured flowers.
Grevillea concinna, commonly known as red combs or elegant 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 with mostly linear to narrow wedge-shaped leaves sometimes with a sharp point on the tip. Flower colour varies with subspecies.
Grevillea pinaster 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 linear leaves and pinkish-red to red flowers, the style with a yellowish tip.
Grevillea pectinata, commonly known as comb-leaf grevillea, is a species of flowering plant in the family Proteaceae and is endemic to the south of Western Australia. It is a spreading shrub with divided, comb-like leaves and mauve-pink to red and cream-coloured to yellow flowers with a red to deep pink style.
Grevillea diversifolia, the variable-leaved grevillea, 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.
Grevillea maccutcheonii, commonly known as McCutcheon's grevillea, is a species of flowering plant in the family Proteaceae and is endemic to a single location in the south-west of Western Australia. It is a densely-branched shrub with three-lobed, stem-clasping leaves, and clusters of reddish-green flowers. The total population of the species was estimated in 2007 to be seven mature plants.
Grevillea parallela, also known as silver oak, beefwood or white grevillea, is a species of flowering plant in the family Proteaceae and is endemic to northern Australia. It is a single-stemmed shrub or small tree with pinnatisect or pinnatipartite leaves, the lobes linear to strap-like, and cylindrical clusters of white to cream-coloured or pale yellowish-green flowers.
Grevillea biternata is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a shrub with divided leaves with linear lobes and clusters of white flowers.
Grevillea refracta, commonly known as silver-leaf grevillea, is a species of plant in the protea family and is native to northern Australia. It is a tree or shrub usually with pinnatipartite leaves and red and yellow flowers arranged on a branched, downcurved raceme.
Grevillea depauperata is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a low, dense, spreading shrub with oblong or egg-shaped leaves and clusters of red to orange flowers.
Grevillea baxteri, commonly known as the Cape Arid grevillea, is a flowering plant of the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect to spreading shrub with pinnatipartite leaves and greenish to fawn or creamy-orange flowers.
Grevillea calliantha, commonly known as Foote's grevillea, Cataby grevillea or black magic grevillea, is a species of flowering plant in the family Proteaceae and is endemic to a restricted part of the south-west of Western Australia. It is a spreading, compact shrub with pinnatipartite leaves with linear lobes, and pale yellow to apricot-coloured flowers with a maroon-black to reddish style.
Grevillea crowleyae is a species of flowering plant in the family Proteaceae and is endemic to a restricted area in the south-west of Western Australia. It is a dense, spreading shrub with deeply divided leaves usually with three to seven linear lobes, and grey, pale yellowish or greenish flowers with a maroon-black style.
Grevillea monticola 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 with toothed to pinnatifid leaves with sometimes branched clusters of pale cream-coloured to yellowish-cream flowers.
Grevillea obliquistigma is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a spreading shrub with linear leaves, and conical to cylindrical clusters of creamy-white to yellowish cream-coloured flowers, sometimes tinged with pink.
Grevillea papillosa is a species of flowering plant in the family Proteaceae and is endemic to the South West region of Western Australia. It is a spreading shrub with narrowly elliptic to linear, as well as deeply divided leaves, and pink-tinged, white flowers with a reddish-pink style.
Grevillea paradoxa, commonly known as the bottlebrush grevillea, 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 spreading, prickly shrub with pinnatipartite leaves, the lobes linear, widely spreading and sharply pointed, and with cylindrical clusters of pale to dark pink or cream-coloured flowers with a pinkish-red style.
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 prominens 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 divided leaves, the end-lobes linear to narrow triangular, and creamy-white flowers usually projected beyond the foliage.
Grevillea rara, also known as the rare grevillea, 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 prostrate, sprawling shrub when young, later a dense, prickly shrub with pinnatisect leaves with linear lobes, and clusters of white to pale pink flowers.