Olearia teretifolia | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Asterales |
Family: | Asteraceae |
Genus: | Olearia |
Species: | O. teretifolia |
Binomial name | |
Olearia teretifolia | |
Synonyms [1] | |
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Olearia teretifolia, commonly known as cypress daisy-bush, [2] is a species of flowering plant in the family Asteraceae and is endemic to south-eastern continental Australia. It is a slender, erect to spreading shrub with more or less sessile, linear leaves pressed against the stem, and white and yellow, daisy-like inflorescences.
Olearia teretifolia is a slender, erect to spreading shrub that typically grows to a height of up to about 1.5 m (4 ft 11 in) and has glabrous, sticky branchlets and leaves. The leaves are arranged alternately, more or less sessile, 2–5 mm (0.079–0.197 in) long, about 0.5 mm (0.020 in) wide and usually pressed against the stem. The heads or daisy-like "flowers" are arranged singly on the ends of branches, often in large numbers, each head sessile and 10–16 mm (0.39–0.63 in) in diameter with an urn-shaped involucre 3–4 mm (0.12–0.16 in) long at the base. Each head has 4 to 10 white ray florets, the ligule 3.5–6 mm (0.14–0.24 in) long, surrounding 5 to 10 yellow disc florets. Flowering occurs from August to November and the fruit is a ribbed achene 1.0–1.5 mm (0.039–0.059 in) long, the pappus 2–3 mm (0.079–0.118 in) long. [2] [3]
This daisy was first formally described in 1853 by Otto Wilhelm Sonder who gave it the name Eurybia tertifolia in the journal Linnaea, based on plant material collected from the Mount Lofty Ranges. [4] [5] It was renamed firstly as Aster teretifolius in 1865 by Victorian Government Botanist Ferdinand von Mueller in Fragmenta Phytographiae Australiae [6] [7] and finally in 1867 by George Bentham as Olearia teretifolia in Flora Australiensis . [8] [9] The specific epithet (teretifolia) means "terete-leaved". [10]
Olearia teretifolia grows in forest, mallee and scrub in disjunct areas of Victoria and in the south-east of South Australia. [2] [3]
Olearia axillaris, commonly known as coastal daisy-bush, coast daisy-bush or coastal daisybush is a species of flowering plant in the family Asteraceae and is endemic to coastal areas of Australia. It is an erect, bushy shrub with densely cottony-hairy branchlets, aromatic, linear to narrowly elliptic or narrowly lance-shaped to egg-shaped leaves with the narrower end towards the base and small white and yellow, daisy-like inflorescences.
Olearia stuartii is a species of flowering plant in the family Asteraceae and is endemic arid parts of inland Australia. It is compact, spreading shrub or undershrub with lance-shaped leaves and blue to mauve and yellow, daisy-like inflorescences.
Olearia viscidula, commonly known as the viscid daisy bush or wallaby weed, is a species of flowering plant in the family Asteraceae and is endemic to eastern New South Wales. It is a shrub with scattered narrow elliptic or egg-shaped leaves that are paler on the lower surface, and panicles of white flowers arranged in leaf axils.
Olearia homolepis is a species of flowering plant in the family Asteraceae and is endemic to Western Australia. It is a shrub with linear leaves and white or blue and yellow, daisy-like inflorescences.
Olearia ballii, commonly known as mountain daisy, is a species of flowering plant in the family Asteraceae and is endemic to Lord Howe Island. It is a dense shrub with crowded linear leaves and small, purplish and white, daisy-like inflorescences.
Olearia iodochroa, commonly known as the violet daisy bush, is a species of flowering plant in the family Asteraceae and is endemic to south-eastern continental Australia. It is a shrub with branchlets densely covered with whitish hairs, narrowly egg-shaped leaves with the narrower end towards the base, and white or mauve, and cream-coloured, yellow or blue, daisy-like inflorescences.
Olearia adenolasia, commonly known as woolly-glandular daisy-bush, is a species of flowering plant in the family Asteraceae. It is a small upright shrub with sticky leaves and blue-purple or white daisy flowers.
Olearia magniflora, commonly known as splendid daisy-bush, is a small shrub with clusters of deep mauve to purple flowers.
Olearia oppositifolia is a species of flowering plant in the family Asteraceae and is endemic to eastern Australia. It is a shrub with egg-shaped to elliptic leaves arranged in opposite pairs, and white and yellow daisy flowers.
Olearia exiguifolia commonly known as small-leaved daisy bush, is a species of flowering plant in the family Asteraceae and is endemic to south-western Australia. It is an erect or straggly shrub with broadly egg-shaped leaves with the narrower end towards the base, and white and yellow, daisy-like inflorescences.
Olearia muelleri, commonly known as Mueller daisy bush, Mueller's daisy bush or Goldfields daisy, is a species of flowering plant in the family Asteraceae and is endemic to southern continental Australia. It is a compact or spreading shrub with scattered spatula-shaped to egg-shaped leaves with the narrower end towards the base, and white and yellow, daisy-like inflorescences.
Olearia brachyphylla is a species of flowering plant in the family Asteraceae and is endemic to southern continental Australia. It is a densely-branched, aromatic shrub with woolly-hairy stems, oblong to egg-shaped leaves with the narrower end towards the base and small white and pale yellow, daisy-like inflorescences.
Olearia cassiniae is a species of flowering plant in the family Asteraceae and is endemic to the south-west of Western Australia. It is an erect or spreading shrub that typically grows to a height of 0.7–1.8 m and produces white daisy-like inflorescences, mostly between February and April. The species was first formally described in 1865 by Ferdinand von Mueller who gave it the name Aster cassiniae in Fragmenta Phytographiae Australiae from specimens collected by George Maxwell. In 1867, George Bentham changed the name to Olearia cassiniae in Flora Australiensis. The specific epithet (cassiniae) is a reference to the genus Cassinia.
Olearia ferresii is a species of flowering plant in the family Asteraceae and is endemic to central Australia. It is an erect, aromatic shrub with elliptic to lance-shaped leaves and white and yellow, daisy-like inflorescences.
Olearia gravis is a species of flowering plant in the family Asteraceae and is endemic to south-eastern Australia. It is a shrub with elliptic or egg-shaped leaves and white and yellow, daisy-like inflorescences.
Olearia hookeri, commonly known as crimsontip daisybush, is a species of flowering plant in the family Asteraceae and is endemic to Tasmania. It is a sticky shrub with small, narrowly linear leaves and white to bluish-purple and yellow, daisy-like inflorescences.
Olearia nernstii is a species of flowering plant in the family Asteraceae and is endemic to eastern Australia. It is a shrub with scattered egg-shaped to elliptic leaves with toothed or prickly edges, and white and yellow, daisy-like inflorescences.
Olearia picridifolia, commonly known as rasp scrub-daisy, is a species of flowering plant in the family Asteraceae and is endemic to southern continental Australia. It is a low, spreading shrub with narrowly egg-shaped or narrowly elliptic leaves, and blue, mauve or white and yellow, daisy-like inflorescences.
Olearia tubuliflora, commonly known as rayless daisy-bush, is a species of flowering plant in the family Asteraceae and is endemic to south-eastern continental Australia. It is a slender, erect shrub with linear or narrowly elliptic leaves and yellow, daisy-like inflorescences but with the ray florets lacking a ligule.
Olearia xerophila is a species of flowering plant in the family Asteraceae and is endemic northern Australia. It is an erect subshrub with elliptic to broadly elliptic leaves and violet, blue or mauve and yellow, daisy-like inflorescences.