Grevillea subtiliflora | |
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At Illawarra Grevillea Park | |
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Proteales |
Family: | Proteaceae |
Genus: | Grevillea |
Species: | G. subtiliflora |
Binomial name | |
Grevillea subtiliflora | |
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 subtiliflora is an open, erect shrub that typically grows to a height of 1.0–2.5 m (3 ft 3 in – 8 ft 2 in) and has densely silky-hairy branchlets. Its leaves are pinnatisect, 25–45 mm (0.98–1.77 in) long with 3 to 11 lobes that are usually further divided, the end lobes linear, 5–20 mm (0.20–0.79 in) long and 0.5–1 mm (0.020–0.039 in) wide. The edges of the leaves are rolled under, enclosing the lower surface apart from the midvein. The flowers are borne in cylindrical clusters in leaf axils and at the ends of branches on a silky-hairy raceme 40–80 mm (1.6–3.1 in) long. The flowers are yellowish green in the bud stage, later white, the pistil 4–5 mm (0.16–0.20 in) long. Flowering occurs from July to October and the fruit is an oval or oblong follicle 8–10 mm (0.31–0.39 in) long. [2] [3] [4]
This grevillea is sometimes confused with G. intricata that has flowers with a glabrous inner surface, and more tangled foliage. [2]
Grevillea subtiliflora was first formally described in 1986 by the botanist Donald McGillivray in his book New Names in Grevillea (Proteaceae) from specimens collected by John Stanley Beard in 1973. [5] The specific epithet (subtiliflora) means "delicately-flowered". [3] [6]
This grevillea grows in shrubland and is restricted to the Paynes Find area of the Avon Wheatbelt and Yalgoo bioregions of south-western Western Australia. [2] [4]
This grevillea is listed as "Priority Three" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions, [4] meaning that it is poorly known and known from only a few locations but is not under imminent threat. [7]
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.
Grevillea tetragonoloba is species of flowering plant in the family Proteaceae and is endemic to the southwest of Western Australia. It is a dense, erect to spreading shrub, usually with pinnatipartite to almost pinnatisect leaves, the end lobes linear, and clusters of yellowish-brown to fawn flowers with a scarlet to orange-red style.
Grevillea thyrsoides is a species of flowering plant in the family Proteaceae, and is endemic to the southwest of Western Australia. It is a small, spreading or low-lying shrub, with pinnatisect to comb-like leaves, the end lobes linear, and clusters of hairy pinkish-red flowers.
Grevillea wilsonii, also known as Wilson's grevillea or native fuchsia, is species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect shrub with deeply divided leaves, the end lobes linear, and erect, more or less spherical clusters of red flowers
Grevillea stenomera, commonly known as lace net grevillea, is a species of flowering plant in the family Proteaceae and is endemic to near-coastal areas in the west of Western Australia. It is a rounded, glaucous shrub with pinnatisect leaves with 5 to 15 linear lobes, and pinkish and greenish-yellow flowers with a greenish style.
Grevillea tripartita is species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect, prickly shrub with divided leaves with 3 lobes, and clusters of red and cream-coloured or reddish-orange and yellow flowers.
Grevillea synapheae, commonly known as catkin grevillea, is species of flowering plant in the family Proteaceae and is endemic to the southwest of Western Australia. It is a prostrate to erect shrub usually with divided leaves with 3 to 7 triangular to more or less linear lobes, and clusters of white to creamy yellow flowers.
Grevillea maxwellii is a species of flowering plant in the family Proteaceae and is endemic to the south west region of Western Australia. It is low-lying to spreading shrub divided leaves with linear, sharply-pointed lobes, and clusters of pinkish-orange to pinkish-red flowers with a deep pinkish red style.
Grevillea nana, commonly known as dwarf grevillea, 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 low, mounded, dense shrub with divided leaves with sharply-pointed, linear lobes, and clusters of pink, orange, yellow or red flowers.
Grevillea kenneallyi is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a dense, spreading shrub with divided leaves, the end lobes more or less linear, and clusters of white flowers.
Grevillea erinacea 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 deeply-divided leaves with three to five linear lobes, rotated through 90°, and cream-coloured flowers with a white style.
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 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 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 prostrata, commonly known as the Pallarup grevillea, is a species of flowering plant in the family Proteaceae and is endemic to a small area in the southwest of Western Australia. It is a prostrate shrub with more or less pinnatisect leaves and pink and white flowers with a white style.
Grevillea pyramidalis, commonly known as the caustic bush, is a species of flowering plant in the family Proteaceae and is endemic to north-western Australia. It is an erect, spindly shrub or small tree with simple linear or pinnatisect leaves with linear to narrowly egg-shaped lobes, and white to yellow or cream-coloured flowers.
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.
Grevillea squiresiae is a species of flowering plant in the family Proteaceae and is endemic to a small area in the Avon Wheatbelt region of Western Australia. It is a single-stemmed shrub, usually with pinnatipartite leaves, the end lobes more or less linear, and clusters of red flowers.
Grevillea saxicola is a species of flowering plant in the family Proteaceae and is endemic to the Pilbara region of Western Australia. It is a shrub or small tree usually with pinnatisect leaves with linear lobes, and cylindrical clusters of cream-coloured to pale yellow flowers.