Leptospermum deuense

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Leptospermum deuense
Leptospermum deuense 5335.jpg
In Royal Botanic Gardens, Cranbourne
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Leptospermum
Species:
L. deuense
Binomial name
Leptospermum deuense
Leptospermum deuenseDistA15.png
Occurrence data from AVH
Fruit Leptospermum deuense fruit.jpg
Fruit
Habit in Deua National Park Leptospermum deuense habit.jpg
Habit in Deua National Park

Leptospermum deuense is a species of shrub that is endemic to New South Wales. It is a leafy, densely branched shrub with rough bark on the older stems, elliptical leaves with a glossy upper surface, white flowers arranged singly or in pairs and woody fruit.

Contents

Description

Leptospermum deuense is a leafy, densely branched shrub that typically grows to about 1.5 m (4 ft 11 in) high. It has rough bark on the older stems, smooth bark with soft hairs on the younger stems. The leaves are glossy green on the upper surface, densely hairy on the lower side, elliptical to lance-shaped, 10–30 mm (0.39–1.18 in) long and 6–8 mm (0.24–0.31 in) wide. The flowers are white and are borne singly or in pairs on short side branches, and are about 15 mm (0.59 in) in diameter. The floral cup is hairy, about 4 mm (0.16 in) long on a pedicel 1 mm (0.039 in) or more long. The sepals are triangular, 3–4 mm (0.12–0.16 in) long and densely hairy. The petals are about 7–8 mm (0.28–0.31 in) long and the stamens are about 4 mm (0.16 in) long. Flowering mainly occurs in February and the fruit is a woody capsule 8–10 mm (0.31–0.39 in) in diameter. [2] [3]

Taxonomy

This species was formally described in 1989 by Joy Thompson in the botanical journal Telopea , based on plant material collected from Deua National Park in 1984. [3] [4] The specific epithet (deuense) refers to the collection of the type specimens near the Deua River. [3]

Distribution and habitat

Leptospermum deuense is only known from a small area on mountains in the Deua National Park near Moruya where it grows in scrub or exposed woodland on a rhyolite ridge. [2] [3]

Use in horticulture

The species has only been recently introduced to cultivation, but has proved itself readily adaptable to a range of soil conditions and able to withstand frosts to −7 °C (19 °F). [5] It can be propagated by seed or cuttings. [5]

Related Research Articles

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

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<i>Leptospermum epacridoideum</i> Species of flowering plant

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<i>Leptospermum grandiflorum</i> Species of plant

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

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<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.

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

Leptospermum sphaerocarpum is a species of shrub that is endemic to New South Wales. It has thin, firm bark, elliptical, sharply-pointed leaves, greenish white or pink flowers and fruit that remain on the plant at maturity.

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

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<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. "Leptospermum deuense". Australian Plant Census. Retrieved 25 March 2020.
  2. 1 2 "Leptospermum deuense Joy Thomps". PlantNET - New South Wales Flora Online. Royal Botanic Gardens & Domain Trust, Sydney Australia. Retrieved 15 April 2014.
  3. 1 2 3 4 Thompson, Joy (1989). "A revision of the genus Leptospermum (Myrtaceae)". Telopea. 3 (3): 424–425.
  4. "Leptospermum deuense". APNI. Retrieved 25 March 2020.
  5. 1 2 "Leptospermum deuense". Teatrees - genus Leptospermum. Australian National Botanic Gardens. Retrieved 15 April 2014.