Olearia pimeleoides

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Olearia pimeleoides
Olearia pimeleoides.jpg
In Royal Botanic Gardens, Cranbourne
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Olearia
Species:
O. pimeleoides
Binomial name
Olearia pimeleoides
Synonyms [1]
  • Aster pimeloides A.Cunn. ex DC. nom. inval., pro syn.
  • Eurybia pimeleoidesDC.
  • Eurybia sericocarpa F.Muell. ex Sond. nom. inval., pro syn.
  • Olearia pimeleoides(DC.) Benth. subsp. pimeleoides
  • Olearia pimeleoides(DC.) Benth. var. pimeleoides
  • Olearia propinqua S.Moore
  • Shawia pimeleoides(DC.) Sch.Bip.

Olearia pimeleoides, commonly known as pimelea daisy-bush, [2] is a species of flowering plant in the family Asteraceae and is endemic to southern continental Australia. It is an erect shrub with elliptic, linear or lance-shaped leaves, and white and pale yellow, daisy-like inflorescences.

Contents

Description

Olearia pimeleoides is a shrub that typically grows to a height of up to about 1 m (3 ft 3 in), its branchlets densely white woolly-hairy. The leaves are arranged alternately along the branches, elliptic, linear or lance-shaped with the narrower end towards the base, 3–15 mm (0.12–0.59 in) long, 1–6 mm (0.039–0.236 in) wide and more or less sessile. The lower surface of the leaves is densely covered with white, woolly hairs. The heads or daisy-like "flowers" are usually arranged singly on the ends of branches and are sessile, 15–35 mm (0.59–1.38 in) in diameter with a conical to hemispherical involucre at the base. Each head has 8 to 25 white ray florets, the ligule 8–20 mm (0.31–0.79 in) long, surrounding 14 to 15 pale yellow disc florets. Flowering occurs from August to October and the fruit is an achene 1.5–3.0 mm (0.059–0.118 in) long, the pappus 7–9 mm (0.28–0.35 in) long. [2] [3] [4] [5]

Taxonomy

This daisy was first formally described in 1836 by Augustin Pyramus de Candolle who gave it the name Eurybia pimeleoides in his Prodromus Systematis Naturalis Regni Vegetabilis . [6] [7] In 1867, George Bentham changed the name to Olearia pimeleoides in Flora Australiensis . [8] The specific epithet (pimeleoides) means " Pimelea -like". [9]

Distribution and habitat

Pimelea daisy-bush is widespread and common in southern Australia, where it grows in mallee woodlands and shrublands, and in forest. It is widespread in the south-west of Western Australia, the south-east of South Australia, north-western Victoria and on the western plains of New South Wales. [2] [3] [4] [5]

Related Research Articles

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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.

<i>Olearia ramulosa</i> Species of flowering plant

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<i>Olearia erubescens</i> Species of plant

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<i>Olearia decurrens</i> Species of shrub

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<i>Olearia ledifolia</i> Species of shrub

Olearia ledifolia, commonly known as rock daisy bush, is a species of flowering plant of the family Asteraceae. It is endemic to Tasmania and found at higher altitudes where it grows as a low, compact bush with tough, leathery leaves and small white and yellow daisy-like "flowers" in summer.

<i>Bauera capitata</i> Species of flowering plant

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Olearia chrysophylla is a species of flowering plant in the family Asteraceae and is endemic to eastern Australia. It is a shrub with scattered elliptic leaves, and white and yellow, daisy-like inflorescences.

<i>Olearia cydoniifolia</i> Species of shrub

Olearia cydoniifolia is a species of flowering plant in the family Asteraceae and is endemic to eastern Australia. It is a shrub with scattered elliptic leaves, and white and yellow, daisy-like inflorescences.

Olearia elaeophila is a species of flowering plant in the family Asteraceae and is endemic to the south-west of Western Australia. It is a small shrub with scattered linear leaves, and white or blue 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 persoonioides is a species of flowering plant in the family Asteraceae and is endemic to Tasmania. It is a bushy shrub that typically grows to a height of 1.0–1.5 m. Its leaves are arranged alternately, oblong or egg-shaped with the narrower end towards the base, and 19–38 mm (0.75–1.50 in) long. They are shiny green on the upper surface and covered with silvery hairs on the lower side. The heads or daisy-like "flowers" are arranged in leafy panicles with 3 to 8 white ray florets surrounding 10 to 12 disc florets. Flowering occurs in January.

<i>Olearia quercifolia</i> Species of shrub

Olearia quercifolia, commonly known as oak-leaved olearia, is a species of flowering plant in the family Asteraceae, and is endemic to the Blue Mountains in New South Wales. It is a shrub with elliptic to egg-shaped leaves with the narrower end towards the base, and white and yellow daisy flowers.

<i>Olearia ramosissima</i> Species of plant

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<i>Olearia rosmarinifolia</i> Species of plant

Olearia rosmarinifolia is a species of flowering plant in the family Asteraceae and is endemic to eastern Australia. It is a shrub with scattered linear leaves, and white and yellow, daisy-like inflorescences.

<i>Olearia stellulata</i> Species of plant

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<i>Pimelea floribunda</i> Species of shrub

Pimelea floribunda is a species of flowering plant in the family Thymelaeaceae and is endemic to the south-west of Western Australia. It is a shrub with narrowly elliptic to egg-shaped leaves arranged in opposite pairs, and drooping, head-like clusters of white or cream-coloured, tube-shaped flowers.

Pimelea milliganii, commonly known as silver riceflower or Milligan's rice flower, is a species of flowering plant in the family Thymelaeaceae and is endemic to a restricted part of Tasmania. It is a low, much-branched, densely hairy shrub with more or less elliptic leaves and compact clusters of white to pinkish flowers usually surrounded by two leaf-like involucral bracts.

<i>Leucopogon pimeleoides</i> Species of plant

Leucopogon pimeleoides is a species of flowering plant in the heath family Ericaceae and is endemic to eastern Australia. It is a shrub with narrowly egg-shaped leaves and spikes of white, bearded flowers.

<i>Pimelea umbratica</i> Species of plant

Pimelea umbratica, is a species of flowering plant in the family Thymelaeaceae and is endemic to eastern Australia. It is a shrub with densely hairy young stems, narrowly elliptic or more or less oblong leaves, and white flowers arranged singly, or in small groups, in leaf axils.

References

  1. 1 2 "Olearia pimeleoides". Australian Plant Census. Retrieved 6 July 2022.
  2. 1 2 3 Lander, Nicholas S. "Olearia pimeleoides". Royal Botanic Gardens Victoria. Retrieved 6 July 2022.
  3. 1 2 Lander, Nicholas S. "Olearia pimeleoides". Royal Botanic Garden Sydney. Retrieved 6 July 2022.
  4. 1 2 "Olearia pimeleoides". State Herbarium of South Australia. Retrieved 6 July 2022.
  5. 1 2 "Olearia pimeleoides". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  6. "Eurybia pimeleoides". APNI. Retrieved 6 July 2022.
  7. de Candolle, Augustin P. (1836). Prodromus Systematis Naturalis Regni Vegetabilis. Vol. 5. Paris. p. 268. Retrieved 6 July 2022.
  8. "Olearia pimeleoides". APNI. Retrieved 6 July 2022.
  9. Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 278. ISBN   9780958034180.