| Hakea constablei | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Proteales |
| Family: | Proteaceae |
| Genus: | Hakea |
| Species: | H. constablei |
| Binomial name | |
| Hakea constablei | |
 | |
| Occurrence data from Australasian Virtual Herbarium | |
Hakea constablei is a shrub in the Proteaceae family native to eastern Australia. A bushy shrub or small tree with a profusion of white or cream flowers in spring.
Hakea constablei is a compact rounded shrub to small tree growing to 1.8 to 6 metres (5.9 to 19.7 ft) high. The needle-shaped bright green pointed leaves are 3 to 11 centimetres (1 to 4 in) long and 1 to 1.6 millimetres (0.0 to 0.1 in) wide. New growth is hairy, branches are arching hanging loosely and despite the pointed leaves not particularly prickly. The bright green leaves are needle-shaped and about 10 cm (3.9 in) long. It produces cream-white flowers from September to November on the previous seasons stems. Each inflorescence is composed of 6 to 12 flowers with a cream white perianth that is 3–4.2 mm (0.12–0.17 in) long. The style about 10 mm (0.39 in) long with a cone shaped stigma. The large rounded fruit are 4.3 to 5.5 centimetres (1.69 to 2.17 in) long and 3 to 3.5 cm (1.18 to 1.38 in) wide. The dark grey surface is covered with warty protuberances, ending with horns 0.5 to 1.8 mm (0.020 to 0.071 in) long. The dark brown seed are 2.7 to 3.7 cm (1.06 to 1.46 in) long with a wing down one side. [2] [3] [4] [5]
Hakea constablei was initially found in 1899 but the specimen was inadvertently stored with another Hakea. It was overlooked until 1950 when E.F. Constable collected the species near the Blue Mountains and brought it to the attention of botanists at the Sydney Herbarium. The species was first formally described by the botanist Lawrence Alexander Sidney Johnson in 1962 and published in Contributions from the New South Wales National Herbarium. [3] [6] The specific epithet honours Ernie Constable a former seed and plant collector for the Royal Botanic Gardens in Sydney. He collected mostly in New South Wales, including the type specimen for the species. [2] [7]
Hakea constablei is endemic to an area in the Blue Mountains and Wollondilly catchment in New South Wales where it is found among elevated sandstone outcrops as part of sclerophyll forest communities. [2]
Hakea constablei is considered rare, ROTAP conservation code 2RCa, Briggs, Leigh and Hartley 1996. [2]
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.
Hakea pachyphylla is a flowering plant in the family Proteaceae and is endemic to the upper Blue Mountains in New South Wales. It is a small shrub with stiff, needle-shaped leaves and clusters of yellow flowers. Formerly thought to be a Blue Mountains form of Hakea propinqua.
Hakea platysperma, commonly known as the cricket ball hakea, is a shrub in the family Proteaceae. It has long, sharply pointed, needle-shaped leaves and fragrant cream-reddish flowers in clusters from July to October. It is endemic to the south west of Western Australia.
Hakea rugosa, commonly known as wrinkled hakea or dwarf hakea, is a shrub of the family Proteaceae native to Australia. It has sharp needle-shaped leaves and white or cream fragrant flowers in profusion from August to October.
Hakea dactyloides, commonly known as the finger hakea, is a widely distributed species mainly found in southeastern New South Wales, Australia. An attractive shrub or small tree for the home garden bearing sprays of cream-white flowers.
Hakea lorea, commonly known as bootlace oak or cork tree, is a species of shrub or small tree in the family Proteaceae found in central and northern Australia. It has needle-shape leaves, yellow, white or green flowers and hard corky bark.
Hakea chordophylla, commonly known as bootlace oak, bootlace tree, corkwood, or bull oak, is a species of shrub or small tree in the family Proteaceae found in central and northern Australia. Bears very showy golden yellow, pale green or cream nectar rich flowers in winter.
Hakea ochroptera is a species of flowering plant in the family Proteaceae and is endemic to a restricted area of New South Wales. It is a shrub with long, needle-shaped leaves and an abundance of cream-white flowers in spring.
Hakea tephrosperma commonly known as hooked needlewood, is a shrub or small tree species in the family Proteaceae. It has cream flowers, needle-shaped leaves and is one of the taller species adaptable for dry to temperate locations.
Hakea propinqua is a flowering shrub in the family Proteaceae. It is a common shrub found in heathlands near Sydney. It has sharp, needle-shaped leaves, white unpleasantly scented flowers and large warty fruit.
Hakea dohertyi, commonly known as the Kowmung hakea, is a shrub endemic to a restricted locale in the Great Dividing Range in central New South Wales in Australia.
Hakea commutata is a shrub in the family Proteaceae native to Western Australia. A variable species in shape and growing requirements, including mallee heath, sand and along creek lines.
Hakea leucoptera, commonly known as silver needlewood, needle hakea, pin bush or water tree and as booldoobah in the Koori language, is a shrub or small tree with rigid, cylindrical, sharply pointed leaves and white, cream-coloured or yellow flowers in late spring and early summer. It is widespread and common in central parts of the Australian mainland.
Hakea eriantha, commonly known as tree hakea, is a shrub or small tree endemic to the east coast of Australia. It has white flowers on a woolly stem in leaf axils, long narrow leaves with reddish new growth. Found growing at higher altitudes in moist or sclerophyll Eucalyptus woodland.
Hakea lissosperma, commonly known as needle bush and mountain needlewood, is a species of Hakea native to parts of south eastern Australia.
Hakea actites, commonly known as the mulloway needle bush or wallum hakea is a shrub or tree of the Proteaceae family native to areas in north eastern New South Wales and south eastern Queensland. White nectar rich flowers appear in abundance from late autumn to early spring.
Hakea ednieana, commonly known as Flinders Range hakea or yandena, is a shrub of the Proteaceae family native to arid parts of central Australia.
Hakea divaricata, commonly known as needlewood, corkbark tree or fork-leaved corkwood, is a tree or shrub in the family Proteaceae native to an area in central Australia. A slow growing species with up to 120 showy cream to greenish-yellow flowers in long racemes from June to November.
Hakea kippistiana is a shrub in the family Proteaceae and endemic to Western Australia. It is a dense prickly shrub with sharp needle-shaped leaves with fragrant white, cream or pink flowers from November to February.
Hakea ivoryi, commonly known as Ivory's hakea, corkwood or the corkbark tree, is a shrub or small tree in the family Proteaceae and is endemic to an area in the South West region of Queensland and the north west of New South Wales.