Olearia aglossa

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Olearia aglossa
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Olearia
Species:
O. aglossa
Binomial name
Olearia aglossa

Olearia aglossa, is a shrub in the family Asteraceae and is found in mountainous terrain in New South Wales and Victoria in Australia. It is a small shrub with spreading upright branches and white daisy-like flowers.

Contents

Description

Olearia aglossa is a shrub to about 2.5 m (8.2 ft) high. The ascending branchlets are light brown becoming grey and thickly covered with soft very small T-shaped hairs. Leaves are arranged opposite, are narrow to egg-shaped, 24–90 mm (0.94–3.5 in) long and 8–27 mm (0.31–1.1 in) wide. The leaf upper surface is dark green, flat, smooth and ending in a point. The leaf underside is grey or brownish in colour and densely covered with short, soft, matted hairs. The leaves have a leathery texture, with an obscure network of veins and the margin slightly rolled under. The leaf stalk about 12 mm (0.47 in) long. The flower head is 4–20 mm (0.16–0.79 in) in diameter. The inflorescence is on a stalk up to 25 mm (0.98 in) long. The bracts are narrow, cone shaped 4.5–5.5 mm (0.18–0.22 in) long, 4-6 arranged in rows and covered with dense flat hairs, occasionally fringed. The white flower petals are about 4.4–10 mm (0.17–0.39 in) long with 4 flowers in each cluster. The floret centres are yellow. The fruit is dry, narrowly egg-shaped, one seeded, 1.3–2 mm (0.051–0.079 in) long. The white flowers appear from December to February. [2] [3] [4]

Taxonomy and naming

This daisy bush was first formally described in 1899 by Ernst Betche and Joseph Maiden who gave it the name Olearia alpicola var. aglossa in Proceedings of the Linnean Society of New South Wales from specimens collected by William Baeuerlen near Jindabyne in 1890. [5] In 1991 Nicholas Lander raised the variety to species status as Olearia aglossa. [6] [4] The specific epithet (aglossa) is derived from the Ancient Greek word glossa meaning "tongue" [7] :805 with the prefix "a-" meaning "not" or "without", [7] :561 referring to the absence of a distinct ligule on the marginal florets. [4]

Distribution and habitat

This species in found in the Southern Tablelands, south from the Kosciuszko National Park in New South Wales and is a rare species in the Victorian Alps. It grows in mountainous locations in dry sclerophyll forest. [3] [4]

Related Research Articles

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

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 pimeleoides</i> Species of plant

Olearia pimeleoides, commonly known as pimelea daisy-bush, 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.

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

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.

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

Olearia megalophylla, commonly known as large-leaf daisy bush, is a species of flowering plant in the family Asteraceae and is endemic to south-eastern continental Australia. It is a spreading shrub with egg-shaped to elliptic leaves and white and yellow, daisy-like inflorescences.

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

Olearia tomentosa, commonly known as the toothed daisy-bush, is a species of flowering plant in the family Asteraceae and is endemic to south-eastern continental Australia. It is a spreading shrub with egg-shaped leaves, the edges toothed or lobed, and blue or white and yellow, daisy-like inflorescences.

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

Olearia covenyi is a species of flowering plant in the family Asteraceae and is endemic to New South Wales. It is a shrub with scattered egg-shaped leaves, and white and yellow, daisy-like inflorescences.

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

Olearia erubescens, commonly known as moth daisy-bush or pink-tip daisy-bush, is a species of flowering plant in the family Asteraceae. It is a shrub with stiff, prickly leaves and white "daisy" flowers, growing up to 2 metres high.

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

Olearia floribunda, commonly known as heath daisy-bush, is a species of flowering plant in the family Asteraceae and is endemic to south-eastern Australia. It is an upright, spreading shrub with egg-shaped leaves and white and yellow or mauve, daisy-like inflorescences.

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

Olearia asterotricha, commonly known as rough daisy-bush, is a species of flowering plant in the family Asteraceae. A tall shrub with white, mauve or blue daisy like flowers growing from the Blue Mountains in New South Wales to western Victoria, Australia.

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

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.

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

Olearia decurrens, commonly known as the clammy daisy bush, is a species of flowering plant in the family Asteraceae and is endemic to arid, inland Australia. It is a glabrous, sticky, twiggy shrub with narrow egg-shaped to linear leaves sometimes with toothed edges, and white and yellow, daisy-like inflorescences.

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

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.

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

Olearia alpicola, commonly known as alpine daisy bush, is a shrub in the family Asteraceae and is found in mountainous terrain in New South Wales and Victoria in Australia. A small shrub with spreading branches and white daisy-like inflorescences.

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

Olearia brevipedunculata, commonly known as the dusty daisy-bush, is a small shrub with whitish-grey foliage and white daisy-like flowers in summer. Mostly found in Victoria and scattered locations in New South Wales, Australia.

<i>Olearia minor</i> Species of plant in the family Asteraceae

Olearia minor, is a small flowering shrub in the family Asteraceae. It has alternate leaves and white to pale mauve daisy-like flowers from winter to December. It grows in Western Australia, South Australia, New South Wales, and Victoria.

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

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 burgessii is a species of flowering plant in the family Asteraceae and is endemic to south-eastern New South Wales. It is a shrub with scattered elliptic to egg-shaped leaves with the narrower end towards the base, and white and yellow, daisy-like inflorescences.

Olearia lasiophylla is a species of flowering plant in the family Asteraceae and is endemic to south-eastern New South Wales. It is a shrub with hairy, elliptic leaves and white or mauve, and yellow daisy-like inflorescences.

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

Olearia montana is a species of flowering plant in the family Asteraceae and is endemic to the Southern Tablelands of New South Wales. It is a shrub with hairy, elliptic leaves with toothed edges, and mauve and purple daisy-like inflorescences.

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

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.

References

  1. "Olearia aglossa". Australian Plant Census. Council of Heads of Australasian Herbaria. Retrieved 13 May 2019.
  2. "Olearia aglossa". VICFLORA-Flora of Victoria. Royal Botanic Gardens Victoria. Retrieved 13 May 2019.
  3. 1 2 Lander, N.S. "Olearia aglossa". NSW FLORA ONLINE. PlantNET NSW. Retrieved 13 May 2019.
  4. 1 2 3 4 Lander, Nicholas (1 March 1991). "New taxa and new combinations in Olearia (Asteraceae: Astereae) from south-eastern Australia". Telopea. 4 (2): 145–164. doi: 10.7751/telopea19914924 .
  5. "Olearia alpicola var. aglossa". APNI. Retrieved 15 February 2022.
  6. "Olearia aglossa". APNI. Retrieved 15 February 2022.
  7. 1 2 Brown, Roland Wilbur (1956). The Composition of Scientific Words. Washington, D.C.: Smithsonian Institution Press.