Hakea chromatropa | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Proteales |
Family: | Proteaceae |
Genus: | Hakea |
Species: | H. chromatropa |
Binomial name | |
Hakea chromatropa | |
Hakea chromatropa is a species of shrub found in Southwest Australia. The distribution is restricted to an area around Wongan Hills, where it is found on gravelly loam in open shrubland. The flowers are white or creamy, becoming pink, and without a scent.
Hakea chromatropa is a non lignotuberous bushy shrub to 2.5 m (8 ft) tall and 2 m (7 ft) wide with finely fissured bark. Small branches are covered with short forked matted hairs and longer simple hairs. Mid-green leaves are rigid, egg-shaped 18–55 mm (0.7–2 in) long and 8–20 mm (0.3–0.8 in) wide narrowing toward the stem. The edge of the leaf has definite "teeth" widening toward the apex, 1–5 teeth or entire terminating with a stiff sharp point on each margin. The inflorescence appear in leaf axils with a barely discernible stalk. Each flower having a stalk 4–7 mm (0.2–0.3 in) long, covered in long soft white hairs. The bracts surrounding the flower heads are egg-shaped, very concave with flat longish hairs up to 1.5 mm (0.06 in) long. Each inflorescence has 20-26 unscented creamy-white flowers turning a deep pink with age. Fruit are broadly egg-shaped more enlarged on the lower side 20–24 mm (0.8–0.9 in) long and 10–13 mm (0.4–0.5 in) wide. The surface is covered with small corky pyramid-shaped protrusions. The flowering period is between July and the beginning of October. [2] [3]
Hakea chromatropa was first formally described in 2007 by Alex George and Robyn Mary Barker and published in Nuytsia. 17:159-164. The specific epithet (chromatropa) is derived from the Ancient Greek words chroma meaning "colour" [4] : 203 and trope "a turn" or "a turning" [4] : 821 referring to the species habit of flowers changing colour as they age. The new taxon was described by Alex George and Robyn Barker from dried specimens obtained in 2006 and recorded as having no scent. However in a television interview, Alex George stated that Hakea chromatropa "has a lovely scent like vanilla". [2] [5]
Hakea chromatropa has a restricted distribution in four localities in the northern Jarrah Forest and north- western Avon Wheatbelt. Grows in open shrubland with sparse mallee and wandoo eucalyptus woodland on gravelly loam. [3] The new taxon was described from flowering specimens obtained in 2006. [3]
Hakea chromatropa is listed as "Priority One" by the Government of Western Australia Department of Parks and Wildlife, [6] meaning that it is known from only one or a few locations which are potentially at risk. [7]
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 drupacea, commonly known as sweet scented hakea, is a tree or shrub which is native to south west Western Australia.
Hakea cygna, commonly known as the swan hakea, is usually a dense shrub endemic to Western Australia with creamy-white upright flowers appearing from July to August.
Verticordia capillaris is a flowering plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a shrub with a single stem at the base, small leaves and creamy white or occasionally pink flowers in dense corymb-like groups. It is common in small areas near Geraldton.
Hakea amplexicaulis, commonly known as prickly hakea, is a shrub endemic to south west Western Australia. An attractive small shrub with unusual stem clasping, sharply serrated foliage and a profusion of sweetly scented variable coloured flowers from late winter to spring.
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 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 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 candolleana is a shrub in the family Proteaceae native to areas along the west coast in the Wheatbelt and Mid West regions of Western Australia. A cream-white winter flowering species, useful as a garden ground cover.
Hakea conchifolia, commonly known as the shell-leaved hakea is a shrub in the family Proteaceae native to an area in the west coast of the Wheatbelt region of Western Australia. An attractive small species with unusual rigid leaves that encircle the flowers.
Hakea costata, commonly known as the ribbed hakea, 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 cyclocarpa, commonly known as the ram's horn, wild bean or curved-fruit hakea is a shrub in the family Proteaceae. A strongly scented species with large creamy-white flowers with a red style and interesting fruit. Native to an area along the west coast and south west regions of Western Australia.
Hakea varia, commonly known as the variable-leaved hakea, is a shrub of the family Proteacea and endemic to Wheatbelt, South West, Great Southern and Goldfields-Esperance regions of Western Australia. It is a dense prickly shrub with creamy-white or yellow flowers and variable shaped leaves.
Hakea newbeyana is a shrub in the family Proteaceae and is endemic to an area in the southern Wheatbelt and Goldfields-Esperance regions of Western Australia. It is a prickly shrub with smooth grey bark and sweetly scented cream-yellow flowers in profusion in spring.
Hakea stenophylla is a shrub or tree in the family Proteacea, with sweetly scented creamy-white flowers. It is endemic to Western Australia.
Hakea pedunculata is a shrub or small tree in the family Proteaceae comprising approximately 150 species restricted to Australia. This species is found in the Far North region of Queensland and adjacent islands. It has flat, broadly egg-shaped leaves and white, cream or greenish flowers.
Verticordia paludosa is a flowering plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is an openly branched shrub with small leaves and pink to magenta flowers with spreading, feathery sepals and erect, fringed petals in summer and autumn.
Hakea oldfieldii is a shrub of the family Proteaceae and is endemic to South West region of Western Australia. It has small white or cream-yellow flowers in profusion in spring.
Hakea leucoptera subsp. sericipes is a small tree with cylinder-shaped leaves and clusters of up to forty-five white fragrant flowers. It is found in northwestern New South Wales, Queensland and Western Australia.