| Ribbed hakea | |
|---|---|
 | |
| Hakea costata | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Proteales |
| Family: | Proteaceae |
| Genus: | Hakea |
| Species: | H. costata |
| Binomial name | |
| Hakea costata | |
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| Occurrence data from AVH | |
Hakea costata, commonly known as the ribbed hakea, [1] is a shrub in the family Proteaceae native to Western Australia. A multi-stemmed small shrub producing attractive pink or white brush-like blooms rich in nectar from July to October.
Hakea costata is an erect non-lignotuberous shrub growing to 0.3 to 2 metres (1.0 to 6.6 ft) high. The smaller branches are densely covered in long soft straight hairs when flowering. Leaves vary depending on where they appear on the shrub. Near the flowers the leaves are mostly linear, rigid and triangular in cross-section 8 to 16 mm (0.315 to 0.630 in) long and 1 to 2.5 mm (0.039 to 0.098 in) wide. The leaves below flowers are flat, narrowly egg-shaped to oval shaped 2 to 5 millimetres (0.079 to 0.197 in) wide. The leaves upper surface have no obvious veins whereas the underside has a prominent mid-vein. The inflorescence has 8-12 strongly scented white or pink flowers in racemes 8–16 cm (3–6 in) long appearing in leaf axils from July to October. The perianth is cream-white, pistil 6 to 9 mm (0.236 to 0.354 in) long. The small fruit are attached to the stem without a stalk, more or less egg-shaped 09–1 cm (3.543–0.394 in) long and 0.6–0.8 mm (0.024–0.031 in) wide slightly curved ending with a short beak. The fruit surface is smooth to slightly warty. The black-brown seeds are more or less elliptic shaped with a wide wing down one side and a narrower wing down the other. [2] [3] [4] [5]
Hakea costata was first formally described by the botanist Carl Meissner in 1845 and published in Johann Georg Christian Lehmann's book Plantae Preissianae . [6] [7] The specific epithet is derived from the Latin (costatus) meaning "ribbed", [8] referring to the longitudinal ribbing of the leaves. [2]
Ribbed hakea is endemic to an area along the west coast in the Wheatbelt and Mid West regions of Western Australia from about Kalbarri in the north to Yanchep in the south growing in sandy soils over limestone or laterite. [2] [9]
Hakea scoparia is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia where it grows in shrubland. It is a shrub with ascending branches, terete leaves and clusters of cream to pinkish flowers in leaf axils from June to September.
Banksia brunnea is a species of low, bushy shrub that is endemic to the south-west of Western Australia. It has dark green pinnatisect leaves, heads of up to seventy pink and brownish flowers and glabrous follicles in the fruiting head.
Banksia carlinoides, commonly known as the pink dryandra, is a species of shrub that is endemic to Western Australia. It has narrow egg-shaped to wedge-shaped leaves with a few sharply pointed serrations and heads of up to one hundred creamy white flowers, often tinged pink.
Banksia dallanneyi, commonly known as couch honeypot, is a species of prostrate shrub that is endemic to Western Australia. It only has a short above-ground stem, pinnatipartite or pinnatisect leaves, between thirty and seventy variously coloured flowers and glabrous, egg-shaped fruit.
Grevillea drummondii, commonly known as Drummond'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 low, spreading to erect shrub with narrowly elliptic to narrowly egg-shaped leaves with the narrower end towards the base, and dense groups of cream-coloured flowers that turn pink or red as they age.
Hakea cristata, commonly known as the snail hakea, is a shrub in the family Proteaceae native to Western Australia. An ornamental prickly shrub with attractive foliage and creamy white rounded flowers appearing in profusion in the winter months.
Hakea acuminata is a shrub of the family Proteaceae native to Western Australia. A restricted species bearing clusters of white flowers with a green or pinkish tinge in late autumn to winter.
Hakea ambigua is a shrub in the family Proteaceae. In favourable conditions may grow into an attractive weeping shrub with creamy white flowers. Only found in the Stirling Ranges of southern Western Australia.
Hakea anadenia is a shrub in the family Proteaceae, native to near the west coast of Western Australia. The fragrant creamy-white flowers appear in profusion from late winter to spring, but do not produce nectar.
Hakea bicornata is a shrub in the family Proteaceae native to Western Australia, with attractive creamy-white flowers and fruit with two distinctive horns.
Hakea brownii commonly known fan-leaf hakea is a shrub in the family Proteaceae native to an area in the Wheatbelt region of Western Australia. This species shares a common name with Hakea baxteri due to its distinctive leaves.
Hakea carinata is a shrub in the family Proteaceae native to an area in South Australia. A frost hardy small to medium species adaptable to a range of free draining situations. Its prickly habit creates a good wildlife habitat.
Hakea erecta is a shrub in the family Proteaceae and is endemic to Western Australia. It is a dense rounded shrub with linear twisted leaves and up to 24 pink or white fragrant flowers appearing in leaf axils in spring.
Hakea loranthifolia is a shrub of the family Proteaceae and is endemic to Western Australia. It has an open growth habit, stiff egg-shaped leaves with longitudinal veins, smooth grey bark and white flowers from July to September.
Hakea megalosperma, commonly known as Lesueur hakea, is a shrub of the genus Hakea native to a small area along the west coast in the Wheatbelt region of Western Australia. It is a small shrub with sweetly fragrant white or pink flowers, darkening as they age to red and thick egg-shaped bluish-green leaves.
Hakea multilineata, commonly known as grass-leaved hakea, is a shrub in the family Proteaceae. It is endemic to an area in the Wheatbelt and Goldfields-Esperance regions of Western Australia. It has pink to red long racemes in upper leaf axils and leathery linear leaves.
Hakea smilacifolia is a shrub in the family Proteacea. It has sweetly scented flowers, stiff leathery leaves and is endemic to an area in the Mid West, western Wheatbelt and the Goldfields-Esperance regions of Western Australia.
Hakea subsulcata is a shrub in the family Proteacea and endemic to an area in the Wheatbelt, Great Southern and the Goldfields-Esperance regions of Western Australia. It is an upright, broom-like shrub with needle-shaped leaves and purple-pink flowers from winter to early spring.
Grevillea candolleana, commonly known as the Toodyay 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 shrub with narrow egg-shaped to linear leaves and white to cream-coloured flowers.
Grevillea leptobotrys, commonly known as tangled 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 shrub with simple and toothed, or divided leaves, the lobes further divided, the end lobes triangular, egg-shaped, oblong or more or less linear, and clusters of pale to deep lilac-pink flowers.