Asterolasia buxifolia | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Sapindales |
Family: | Rutaceae |
Genus: | Asterolasia |
Species: | A. buxifolia |
Binomial name | |
Asterolasia buxifolia | |
Synonyms [1] | |
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Asterolasia buxifolia is a species of spindly shrub in the family Rutaceae and is endemic to a restricted area of eastern New South Wales. It has star-shaped hairs on its stems, leathery leaves and yellow flowers arranged singly in leaf axils with star-shaped hairs on the back of the petals.
Asterolasia buxifolia is a spindly shrub that typically grows to a height of 1–2 m (3 ft 3 in – 6 ft 7 in) with its stems covered with star-shaped hairs. The leaves are leathery and egg-shaped with the narrower end towards the base, 5–18 mm (0.20–0.71 in) long and 3–10 mm (0.12–0.39 in) wide on a petiole 2–7 mm (0.079–0.276 in) long. The upper surface of the leaves is glabrous but the lower surface is covered with star-shaped hairs. The flowers are arranged singly in leaf axils, each flower on a pedicel up to 1–1.5 mm (0.039–0.059 in) long. The five petals are yellow, elliptical, 6–7 mm (0.24–0.28 in) long and covered with star-shaped hairs on the back. [2] [3] [4]
This species was first described in 1863 by George Bentham who published the description in Flora Australiensis . [5] [6]
Asterolasia buxifolia is only known from a single site near the River Lett where it grows among granite rocks in forest in the Central Tablelands of eastern New South Wales. [2] [4] [7]
This plant was only rediscovered in 2000 and little is known about it. It is listed as "endangered" under the New South Wales Government Biodiversity Conservation Act 2016 . The main threats to the species include weed invasion, habitat disturbance and grazing by rabbits, hares and livestock. [7]
Asterolasia trymalioides, commonly known as alpine star-bush, is a species of erect, sometimes prostrate shrub that is endemic to eastern Australia. It has leathery, narrow elliptical to circular leaves densely covered with star-shaped hairs on the lower surface, and yellow flowers arranged singly in small groups on the ends of branchlets, the back of the petals covered with brown, star-shaped hairs.
Asterolasia asteriscophora, commonly known as lemon starbush, is a species of slender, erect shrub in the family Rutaceae and is endemic to southern continental Australia. It has woolly, star-shaped hairs on its young branches, variably-shaped leaves covered with brownish or whitish hairs on the underside, and yellow flowers with woolly brown, star-shaped hairs on the back.
Asterolasia elegans is a species of slender, erect shrub that is endemic to a restricted area of New South Wales. It has dense, woolly, rusty star-shaped hairs on its stems, lance-shaped leaves densely covered with white and rust-coloured hairs on the lower surface, and white flowers arranged singly or in groups of up to nine in leaf axils or on the ends of branchlets, the back of the petals densely covered with woolly, white hairs.
Boronia edwardsii, commonly known as island boronia, is a plant in the citrus family, Rutaceae and is endemic to South Australia. It is a small, erect shrub with trifoliate leaves and pink or white flowers with four petals and eight stamens. It is common on Kangaroo Island but rare on the mainland.
Boronia gracilipes, commonly known as karri boronia, is a plant in the citrus family, Rutaceae and is endemic to the south-west of Western Australia. It is an erect, spindly shrub with compound leaves and pink, four-petalled flowers.
Cyanothamnus rigenss, commonly known as the stiff boronia, is a plant in the citrus family Rutaceae and is endemic to south-eastern New South Wales in Australia. It is a low, compact shrub with mostly trifoliate, glandular leaves and white to pale pink, four-petalled flowers in the leaf axils.
Boronia crassipes is a plant in the citrus family, Rutaceae and is endemic to the south-west of Western Australia. It is an erect, spindly, glabrous shrub with simple leaves, and pale red or pale mauve, four petalled flowers.
Daviesia buxifolia, commonly known as box-leaf bitter-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is an open shrub with egg-shaped to round phyllodes and yellow or yellowish-orange and maroon-brown flowers.
Asterolasia rivularis is a small, upright shrub, with narrow leaves and yellow flowers. It has a restricted distribution in New South Wales.
Asterolasia beckersii, commonly known as Dungowan starbush, is a species of erect shrub in the family Rutaceae and is endemic to a restricted area of New South Wales. It has woolly, star-shaped hairs on its branchlets, egg-shaped to lance-shaped leaves with the narrower end towards the base and covered with star-shaped hairs, and white flowers arranged singly in leaf axils, the back of the petals covered with star-like hairs.
Asterolasia buckinghamii is a species of slender, erect shrub in the family Rutaceae and is endemic to eastern New South Wales. It has star-shaped hairs on its young branches, broadly egg-shaped, hairy leaves and yellow flowers with rust-coloured, star-shaped hairs on the back of the petals.
Asterolasia correifolia is a species of erect shrub that is endemic to eastern Australia. It has white to brown star-shaped hairs on its stems, lance-shaped to elliptical leaves densely covered with white star-shaped hairs on the lower surface, and white to cream-coloured or yellow flowers arranged in umbels of four to ten or more in leaf axils, the back of the petals densely covered with white hairs.
Asterolasia grandiflora is a species of weak, open shrub or sub-shrub that is endemic to the southwest of Western Australia. It has oblong, elliptical or egg-shaped leaves and pink to mauve flowers arranged in umbels of about three flowers with a thick covering of star-shaped hairs on the back of the petals.
Asterolasia muricata, commonly known as lemon star-bush, is a species of small, slender, erect shrub that is endemic to South Australia. It has leathery leaves covered with rough points and with the edges rolled under, and yellow flowers arranged singly or in groups of up to three, with woolly star-shaped hairs on the back of the petals.
Asterolasia nivea, commonly known as Bindoon starbush, is a species of weak sub-shrub that is endemic to the southwest of Western Australia. It has leathery oblong to narrow elliptical leaves and white flowers arranged in groups of about three flowers with thick-centred, shield like, star-shaped hairs on the back of the petals.
Asterolasia pallida is a species of woody, perennial herb that is endemic to the southwest of Western Australia. It has elliptical leaves and white flowers arranged in umbels of three to six with star-shaped hairs on the back of the petals and fifteen to twenty-five stamens.
Asterolasia squamuligera, commonly known as yellow starbush, is a species of erect, woody, slender perennial shrub that is endemic to the southwest of Western Australia. It has leathery, egg-shaped leaves with the narrower end towards the base and yellow flowers arranged in umbels of five to ten with a fringe of scales on the back of the petals, and about ten stamens.
Philotheca myoporoides subsp. brevipedunculata is a subspecies of flowering plant in the family Rutaceae and is endemic to New South Wales. It is a shrub with oblong or egg-shaped leaves and white or pink flowers arranged singly or in groups of up to three in leaf axils.
Leucopogon confertus, commonly known as Torrington beard-heath, is a species of flowering plant in the heath family Ericaceae and is endemic to a restricted part of New South Wales. It is a small shrub with erect, oblong or lance-shaped leaves, and white, tube-shaped flowers, the petals with shaggy hairs.
Leucopogon neoanglicus, commonly known as New England beard heath, is a species of flowering plant in the heath family Ericaceae and is endemic to eastern Australia. It is an erect shrub with egg-shaped leaves, sometimes with the narrower end towards the base, and white, tube-shaped flowers arranged singly in leaf axils and bearded inside.