Leptospermum morrisonii

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Leptospermum morrisonii
Leptospermum morrisonii.jpg
In Mollymook
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Leptospermum
Species:
L. morrisonii
Binomial name
Leptospermum morrisonii
Synonyms [1]

Leptospermum virgatum S.Schauer nom. illeg.

Leptospermum morrisonii is a shrub or small tree that is endemic to New South Wales. It has strongly aromatic, elliptical to lance-shaped or curved leaves, white or greenish white flowers and fruit that remain on the plant. It occurs in the south-east of the state.

Contents

Description

Leptospermum morrisonii is a shrub or small tree that typically grows to a height of 2–5 m (6 ft 7 in–16 ft 5 in) or higher. The bark on older stems is corrugated, the younger stems softly-hairy with a distinct flange. The leaves are strongly aromatic, elliptical to lance-shaped with the narrower end towards the base and often slightly curved, 15–35 mm (0.59–1.38 in) long and 2–8 mm (0.079–0.315 in) wide with a negligible petiole. The flowers are borne singly on the ends of branchlets and are white or greenish creamy-white, usually 12–15 mm (0.47–0.59 in) wide. There are broad, reddish brown bracts and bracteoles at the base of the flower bud but most are shed before the flower opens. The floral cup is glabrous, about 4 mm (0.16 in) deep and the sepals are thin, pale, and 2.5–3.5 mm (0.098–0.138 in) long. The petals are 5–7 mm (0.20–0.28 in) long and the stamens 3.5–4.5 mm (0.14–0.18 in) long. Flowering mainly occurs from late December to January and the fruit is a capsule usually 6–10 mm (0.24–0.39 in) in diameter. [2] [3]

Taxonomy and naming

Leptospermum morrisonii was first formally described in 1989 by Joy Thompson in the journal Telopea , based on plant material collected by Hugo Salasoo, near Mount Dhruwalgha, south-east of Robertson. [3] [4] [5] The specific epithet (morrisonii) honours David Morrison for his genecological work. [3]

Distribution and habitat

This tea-tree grows in woodland and shrubland in rocky paces and on rocky creek banks from the southern Blue Mountains to the Corang River further south.

Related Research Articles

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<i>Leptospermum deuense</i> Species of shrub

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<i>Leptospermum coriaceum</i> Australian species of plant

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<i>Leptospermum deanei</i> Australian species of plant

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<i>Leptospermum blakelyi</i> Australian species of plant

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<i>Leptospermum brevipes</i> Australian species of plant

Leptospermum brevipes, commonly known as the slender tea-tree, is a species of shrub or small tree that is endemic to eastern Australia. It has fibrous bark on the main stems, smooth bark on young stems, narrow elliptical to narrow egg-shaped leaves, white flowers and hemispherical fruit that is shed when mature.

<i>Leptospermum emarginatum</i> Australian species of plant

Leptospermum emarginatum, commonly known as the twin-flower tea-tree or twin flower teatree, is a species of shrub that is endemic to south-eastern Australia. It has rough bark on the older stems, lance-shaped leaves with the narrower end towards the base and a small notch at the tip, white flowers in groups of up to five and hemispherical fruit that falls off when mature.

<i>Leptospermum lamellatum</i> Species of shrub

Leptospermum lamellatum is a species of shrub or small tree that is endemic to inland Queensland and has distinctive reddish, layered bark. It has narrow elliptical leaves, white flowers and small fruit that fall from the plant when mature.

<i>Leptospermum namadgiense</i> Australian species of plant

Leptospermum namadgiense is a species of small shrub that is endemic to areas near the border between New South Wales and the Australian Capital Territory. It has silky-hairy, narrow lance-shaped to elliptical leaves, usually white flowers borne singly or in pairs on short side shoots, and fruit that falls from the plant shortly after the seeds are released.

<i>Leptospermum neglectum</i> Species of shrub

Leptospermum neglectum is a shrub or small tree that is endemic to Queensland. It has elliptical leaves that are silky-hairy at first, white flowers on short shoots in leaf axils and fruit with the remnants of the sepals attached but that fall from the plant shortly after the seeds are released.

<i>Leptospermum novae-angliae</i> Species of shrub

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Leptospermum polyanthum is a rigid, spreading shrub or small tree that is endemic to New South Wales. It has thin, rough bark, young stems that are hairy at first, elliptical leaves, relatively small white flowers and fruit are shed when the seeds are mature.

<i>Leptospermum purpurascens</i> Species of shrub

Leptospermum purpurascens, commonly known as the purple-stemmed turkey bush, is a shrub or small tree that is endemic to far north Queensland. It has bark that is purple when new, elliptical to broadly lance-shaped leaves, relatively small white flowers arranged in pairs and small fruit that falls from the plants when the seeds are released.

Leptospermum rupicola is a low-growing shrub that is endemic to New South Wales where it grows near cliffs. It has thin, rough bark, narrow lance-shaped leaves, white flowers and relatively large fruit that remain on the plant at maturity.

<i>Leptospermum sejunctum</i> Species of shrub

Leptospermum sejunctum is a shrub that is endemic to the Nowra district in New South Wales. It has thin, grey bark, lance-shaped to elliptical leaves, white flowers and fruit that remain on the plant at maturity.

Leptospermum speciosum is a species of shrub that is endemic to eastern Australia. It has pale bark that is shed in strips, broadly lance-shaped to elliptical leaves, white flowers arranged singly or in groups of up to three in leaf axils, and small, woody fruit that falls off when mature.

<i>Leptospermum variabile</i> Species of shrub

Leptospermum variabile is a species of shrub that is endemic to eastern Australia. It has thin, rough or scaly bark, broadly elliptical to lance-shaped leaves with the narrower end towards the base, white flowers arranged singly on the ends of short side branches, and woody fruit that remains on the plant when mature.

References

  1. 1 2 "Leptospermum morrisonii". Australian Plant Census. Retrieved 28 April 2020.
  2. "Leptospermum morrisonii". PlantNET - New South Wales Flora Online. Royal Botanic Gardens & Domain Trust, Sydney Australia. Retrieved 11 January 2015.
  3. 1 2 3 Thompson, Joy (1989). "A revision of the genus Leptospermum (Myrtaceae)". Telopea. 3 (3): 402–403.
  4. "Leptospermum morrisonii". APNI. Retrieved 27 April 2020.
  5. "Salasoo, Hugo (1901 – 1991)". Council of Heads of Australasian Herbaria Australian National Herbarium. Retrieved 28 April 2020.