Swamp daisy-bush | |
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Olearia glandulosa in Tallaganda National Park | |
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Asterales |
Family: | Asteraceae |
Genus: | Olearia |
Species: | O. glandulosa |
Binomial name | |
Olearia glandulosa | |
Synonyms [1] | |
Olearia glandulosa, commonly known as swamp daisy-bush, [2] is a species of flowering plant in the family Asteraceae and is endemic to south-eastern Australia. It is a slender, erect, glabrous shrub with sticky, narrowly linear leaves and white or pale blue and yellow, daisy-like inflorescences.
Olearia glandulosa is a slender, erect, glabrous shrub that typically grows to a height of 1.5–2.4 m (4 ft 11 in – 7 ft 10 in) with many branches. Its leaves are arranged alternately along the branchlets, more or less sessile, narrowly linear, 8–55 mm (0.31–2.17 in) long, 1–2 mm (0.039–0.079 in) wide and sticky, with several glandular swellings on the edges. The heads or daisy-like "flowers" are arranged in corymbs on the ends of branches, and are 6–12 mm (0.24–0.47 in) in diameter on a peduncle mostly about 1 mm (0.039 in) long with three or four rows of bracts at the base. Each head has 15 to 25 white or pale blue ray florets, the ligules 4–9 mm (0.16–0.35 in) long, surrounding a similar number of yellow disc florets. Flowering mostly occurs from October to April and the fruit is a silky-hairy achene, the pappus 3–4 mm (0.12–0.16 in) long. [2] [3] [4]
Swamp daisy-bush was first formally described in 1806 by Jacques Labillardière who gave it the name Aster glandulosus in his Novae Hollandiae Plantarum Specimen . [5] [6] In 1867, George Bentham changed the name to Olearia glandulosa in the Flora Australiensis . [7] The specific epithet (glandulosa) means "gland-bearing". [8]
Olearia glandulosa grows in wet heath, swamps and along river banks in far south-eastern Queensland, south of Mittagong in south-eastern New South Wales and the Australian Capital Territory, mostly south of the Great Dividing Range in Victoria, in the far south-east of South Australia, and in Tasmania. [2] [3] [4] [9] [10]
Olearia teretifolia, commonly known as cypress 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 to spreading shrub with more or less sessile, linear leaves pressed against the stem, and white and yellow, daisy-like inflorescences.
Olearia argophylla, commonly known as musk daisy-bush, native musk or silver shrub, is a species of flowering plant in the family Asteraceae and is endemic to south-eastern Australia. It is a shrub or tree with silvery branchlets, egg-shaped to elliptic leaves, and white and yellow, daisy-like inflorescences.
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.
Ozothamnus ferrugineus, commonly known as tree everlasting, is a member of the genus Ozothamnus, of the Asteraceae family – one of the largest families of flowering plants in Australia. Native to the Australian states of New South Wales, Victoria, South Australia, and Tasmania, it forms an erect shrub or small tree between 2 and 3 metres in height.
Olearia ramulosa, commonly known as twiggy daisy-bush, is a species of flowering plant in the family Asteraceae and is endemic to south-eastern Australia. It is a shrub with narrowly elliptic, linear or narrowly egg-shaped leaves, and pale blue, mauve or white and yellow, daisy-like inflorescences.
Olearia phlogopappa commonly known as the dusty daisy-bush or alpine daisy-bush is a species of flowering plant in the family Asteraceae that is commonly found in eastern New South Wales, Victoria and Tasmania. It is a small shrub with greyish-green foliage, daisy-like flowers in white, pink or mauve that can be seen from spring to late summer.
Olearia glutinosa, commonly known as sticky daisy-bush, is a species of flowering plant in the family Asteraceae and is endemic to south-eastern Australia. It is an erect, bushy, glabrous shrub with linear leaves and mauve, pink or white and yellow, daisy-like inflorescences.
Olearia suffruticosa, commonly known as clustered daisy-bush, is a species of flowering plant in the family Asteraceae and is endemic to south-eastern continental Australia. It is a shrub or undershrub with scattered, linear, grass-like leaves and pink to white and yellow and pink, daisy-like inflorescences.
Olearia myrsinoides, commonly known as silky daisy-bush or blush daisy bush, is a species of flowering plant in the family Asteraceae and is endemic to south-eastern Australia. It is a spreading shrub with hairy branchlets, egg-shaped to elliptic leaves with toothed edges, and white and yellow or mauve, daisy-like inflorescences.
Epacris lanuginosa, commonly known as woolly-style heath, is a species of flowering plant in the family Ericaceae and is endemic to south-eastern Australia. It is a slender, erect shrub with hairy branchlets, linear to lance-shaped leaves, and tube-shaped, white flowers crowded along the ends of the branches.
Olearia ciliata, commonly known as the fringed daisy bush, is a small shrub with large clusters of bright purple-blue flowers on a single stem.
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 hygrophila, commonly known as swamp daisy or water daisy, is a species of flowering plant in the family Asteraceae and is endemic to a restricted part of North Stradbroke Island in south-eastern Queensland. It is a shrub with slender stems, linear leaves and white and yellow, daisy-like inflorescences.
Olearia lepidophylla, commonly known as club-moss daisy-bush, is a species of flowering plant in the family Asteraceae and is endemic to southern Australia. It is a rigid, erect to spreading shrub with tiny oblong to egg-shaped leaves and white and yellow, daisy-like inflorescences.
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.
Sphaerolobium minus, commonly known as globe-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern Australia. It is an erect, rush-like, mostly leafless shrub with yellow and reddish flowers arranged in small groups along the stems.
Olearia passerinoides, commonly known as slender daisy bush, is a species of flowering plant in the family Asteraceae and is endemic to southern continental Australia. It is a slender, sticky shrub with linear leaves, and white or pale mauve and mauve or pink daisy flowers.
Olearia rudis, commonly known as azure daisy-bush, is a species of flowering plant in the family Asteraceae and is endemic to eastern Australia. It is a usually short-lived shrub with crowded elliptic or egg-shaped leaves, and pale blue, mauve or purple and orange, daisy-like inflorescences.
Olearia stellulata is a species of flowering plant in the family Asteraceae and is endemic to south-eastern Australia. It is a shrub with lance-shaped or narrowly elliptic leaves, and white and yellow or mauve, daisy-like inflorescences.
Olearia teretifolia is a species of flowering plant in the family Asteraceae and is endemic to south-eastern Australia. It is a bushy shrub with lance-shaped, egg-shaped or elliptic leaves arranged in opposite pairs, and white and yellow, daisy-like inflorescences.