Leucopogon costatus | |
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In the Australian National Botanic Gardens | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Ericales |
Family: | Ericaceae |
Genus: | Leucopogon |
Species: | L. costatus |
Binomial name | |
Leucopogon costatus | |
Occurrence data from AVH | |
Synonyms [1] | |
Styphelia costata F.Muell. |
Leucopogon costatus, commonly known as twiggy beard-heath, [2] is a species of flowering plant in the heath family Ericaceae and is endemic to southern continental Australia. It is an erect or straggling shrub with broadly egg-shaped, stem-clasping leaves, and white, tube-shaped flowers, the petals densely bearded on the inside.
Leucopogon costatus is a slender, erect or straggling erect shrub that typically grows to a height of up to 50 cm (20 in) and has softly-hairy young branchlets. Its leaves are broadly egg-shaped, 1.5–5 mm (0.059–0.197 in) long and 1.0–3.5 mm (0.039–0.138 in) wide with a stem-clasping base. The flowers are arranged in spikes of up to four 4–7 mm (0.16–0.28 in) long in leaf axils or on the ends of branches, with egg-shaped bracteoles 1.0–1.3 mm (0.039–0.051 in) long at the base. The sepals are egg-shaped, 1.6–2.3 mm (0.063–0.091 in) long, the petals white and joined at the base to form a cylindrical or bell-shaped tube 1.1–1.5 mm (0.043–0.059 in) long, the lobes 1.2–1.8 mm (0.047–0.071 in) long and densely bearded on the inside. [2] [3]
Twiggy beard-heath was first formally described in 1885 by Ferdinand von Mueller who gave it the name Styphelia costata in Southern Science Record from specimens collected by Otto Tepper on Kangaroo Island. [4] [5] In 1918, John McConnell Black changed the name to Leucopogon costatus in the Transactions and Proceedings of the Royal Society of South Australia . [6] The specific epithet (costatus) means "ribbed". [7]
Leucopogon costatus grows mallee, scrub and heathland in the Little Desert National Park and southern Big Desert regions of Victoria and in the south-east of South Australia, including Kangaroo Island. [3] [2]
Leucopogon juniperinus, commonly known as prickly beard-heath, is a species of flowering plant in the heath family Ericaceae and is endemic to south-eastern continental Australia. It is an erect, densely-branched shrub with oblong to more or less egg-shaped leaves with the narrower end towards the base, and white, tube-shaped flowers arranged singly in upper leaf axils.
Leucopogon ericoides, commonly known as the pink beard-heath, is a species of flowering plant in the heath family Ericaceae and is endemic to south-eastern Australia. It is a slender shrub with oblong leaves, and white to pinkish, tube-shaped flowers.
Leucopogon amplexicaulis, commonly known as beard-heath, is a species of flowering plant in the heath family Ericaceae and is endemic to eastern New South Wales. It is a scrambling or straggly shrub with egg-shaped, stem-clasping leaves with hairy edges, and spikes of small white flowers.
Leucopogon obovatus is a species of flowering plant in the heath family Ericaceae and is endemic to the southwest of Western Australia. It is an erect shrub with hairy young branchlets, variably-shaped, simple leaves, and erect clusters of 3 to 15 white, bell-shaped flowers on the ends of branches and in upper leaf axils.
Leucopogon esquamatus, commonly known as the swamp beard-heath, is a species of flowering plant in the heath family Ericaceae and is endemic to south-eastern Australia. It is a slender shrub with mainly elliptic leaves, and short-lived white, tube-shaped flowers arranged singly or in pairs in upper leaf axils.
Leucopogon fraseri is a species of flowering plant in the heath family Ericaceae and is native to south-eastern continental Australia and New Zealand, where it is known as Styphelia nesophila, pātōtara, or dwarf mingimingi. It is a prickly, prostrate to trailing or low-growing shrub with egg-shaped leaves, and erect, tube-shaped white flowers usually arranged singly in leaf axils.
Leucopogon muticus, commonly knwon as blunt beard-heath, is a species of flowering plant in the heath family Ericaceae and is endemic to eastern Australia. It is an erect, straggling shrub with egg-shaped leaves with the narrower end towards the base, and small numbers of white, tube-shaped flowers that are densely bearded inside.
Leucopogon appressus is a species of flowering plant in the heath family Ericaceae and is endemic to south-eastern New South Wales. It is a small, spreading to erect shrub with wiry stems, lance-shaped or narrowly egg-shaped to elliptic leaves and small white flowers.
Leucopogon australis, commonly known as spiked beard-heath, is a species of flowering plant in the heath family Ericaceae and is endemic to southern Australia. It is an erect, aromatic shrub with narrowly egg-shaped to narrowly elliptic leaves, and white flowers arranged in spikes near the ends of branchlets.
Leucopogon blakei is a species of flowering plant in the heath family Ericaceae and is endemic to inland southern Queensland. It is a sometimes prostrate, twiggy shrub with hairy branches, egg-shaped leaves with the narrower end towards the base, and small white flowers.
Leucopogon bossiaea is a species of flowering plant in the heath family Ericaceae and is endemic to a restricted area in the south-west of Western Australia. It is an erect shrub with elliptic to broadly egg-shaped leaves and white flowers in four to eleven upper leaf axils.
Leucopogon clelandii, commonly known as Cleland's bearded-heath, is a species of flowering plant in the heath family Ericaceae and is endemic to the south-east of continental Australia. It is weak, open shrub with broadly egg-shaped leaves and white flowers arranged singly or in pairs in leaf axils near the ends of the branches.
Leucopogon collinus, commonly known as fringed beard-heath, is a species of flowering plant in the heath family Ericaceae and is endemic to south-eastern Australia. It is a slender, erect or spreading shrub with narrowly lance-shaped leaves, and white, tube-shaped, bearded flowers.
Leucopogon conchifolius is a species of flowering plant in the heath family Ericaceae and is endemic to the south-west of Western Australia. It is an erect shrublet with many branches, more or less round leaves near the ends of branchlets, and white, tube-shaped flowers arranged near the ends of leafy twigs.
Leucopogon concurvus is a species of flowering plant in the heath family Ericaceae and is endemic to a restricted part of South Australia. It is a slender shrub with egg-shaped leaves, and white, tube-shaped flowers arranged along the branches.
Leucopogon cordifolius, commonly known as heart-leaved beard-heath, is a species of flowering plant in the heath family Ericaceae and is endemic to Australia. It is an erect shrub with broadly egg-shaped to round leaves, and white, tube-shaped flowers, the petals bearded on the inside.
Leucopogon hirsutus is a species of flowering plant in the heath family Ericaceae and is endemic to southern continental Australia. It is a low-lying or straggling shrub with elliptic to oblong leaves and inconspicuous, white, bell-shaped flowers.
Leucopogon pogonocalyx is a species of flowering plant in the heath family Ericaceae and is endemic to a restricted part of the south-west of Western Australia. It is an erect shrub with wand-like branches. Its leaves are erect, egg-shaped, 4–6 mm (0.16–0.24 in) long with a rigid, sharply-pointed tip on the end. The flowers are borne in leaf axils in pairs or threes with bracts and broad bracteoles about one-third as long as the sepals. The sepals are about 2 mm (0.079 in) long with bearded edges, and the petals are about 4 mm (0.16 in) long, the petal lobes as long as the petal tube and densely bearded.
Leucopogon virgatus, commonly known as common beard-heath, is a species of flowering plant in the heath family Ericaceae and is endemic to south-eastern Australia. It is an erect to low-lying shrub with linear to narrowly lance-shaped or egg-shaped leaves, and erect clusters of three to seven white, tube-shaped flowers on the ends of branches and in upper leaf axils.
Leucopogon woodsii, commonly known as nodding beard-heath, is a species of flowering plant in the heath family Ericaceae and is endemic to southern continental Australia. It is a slender shrub with more or less erect, egg-shaped leaves, and pendent white, tube-shaped flowers with densely bearded lobes.