Melaleuca incana subsp. incana

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Melaleuca incana subsp. incana
Melaleuca incana (habit).JPG
Melaleuca incana subsp. incana growing near Point d'Entrecasteaux.
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Melaleuca
Species:
Subspecies:
M. i. subsp. incana
Trinomial name
Melaleuca incana subsp. incana

Melaleuca incana subsp. incana, commonly known as grey honey-myrtle, is a plant in the myrtle family Myrtaceae which is endemic to the south-west of Western Australia and is naturalised in the south of Victoria in Australia. It is commonly grown as a garden plant and produces large numbers of white or creamy yellow flowers in early spring.

Contents

Description

Melaleuca incana subsp. incana is a medium to tall shrub with weeping branches. It grows to a height of about 3 metres (10 ft) and has rough, grey bark. The leaves are in opposite pairs, sometimes rings of three, curved and crowded along the branchlets, 3.5–17 millimetres (0.1–0.7 in) long and 0.5–3.5 millimetres (0.02–0.1 in) wide, linear or very narrow elliptic in shape and tapering to a point. The leaves and young branches are covered with fine, soft hairs giving the foliage a grey appearance. [2] [3]

The flowers are arranged in spikes, usually on the ends of branches which continue to grow after flowering. Each spike has between 6 and 55 individual flowers and is up to 30 millimetres (1 in) long and 15 millimetres (0.6 in) wide, white, creamy white or yellow. The petals are 0.7–2.0 millimetres (0.03–0.08 in) long and fall off as the flower ages. The stamens are arranged in five bundles around the flower, each bundle containing between 3 and 11 stamens. Flowering mainly occurs in August to September and is followed by woody capsules 1.5–4 millimetres (0.06–0.2 in) long in cylinder-shaped clusters up to 30 millimetres (1 in) long. [2] [3]

Melaleuca incana incana leaves and flowers Melaleuca incana incana (leaves, flowers).JPG
Melaleuca incana incana leaves and flowers
Melaleuca incana incana fruits Melaleuca incana incana (fruits).JPG
Melaleuca incana incana fruits

Taxonomy and naming

This species was first described in 1819 by Robert Brown in Edward's Botanical Register . [4] Edwards called the plant "Grizzly Melaleuca" and noted that the plant was ...first observed by Mr. Brown, in King George the Third's Sound, on the south-west coast of New Holland. ... We were favoured with the specimen, for the drawing, by Lady Aylesford ... We are indebted to Mr. Brown for the specific characters, and all we know concerning the plant. The specific epithet (incana) "is from the Latin incanus, hoary, white, in reference to the colour of the leaves". [2]

Distribution and habitat

Melaleuca incana subsp. incana occurs between Albany and Jurien Bay and inland as far as the Dryandra woodland [2] in the Avon Wheatbelt, Geraldton Sandplains, Jarrah Forest, Swan Coastal Plain and Warren biogeographic region. [5] It is also naturalised in the Gippsland and Otway plains areas of Victoria. [6]

Uses

Horticulture

Melaleuca incana subspecies incana is widely cultivated. It is a hardy plant, fast growing, tolerating a range of soils and conditions after initial establishment and is frost hardy. It is widely available in commercial nurseries and tolerates pruning to form a hedge. [7] It is susceptible to scale insect attack. [8]

Related Research Articles

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<i>Melaleuca squarrosa</i> Species of plant

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<i>Melaleuca linearis</i> Species of flowering plant

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<i>Melaleuca williamsii</i> Species of flowering plant

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<i>Calothamnus graniticus</i> Species of flowering plant

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<i>Melaleuca incana</i> Species of flowering plant

Melaleuca incana, commonly known as grey honey-myrtle, is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia and is naturalised in the south of Victoria in Australia. It is commonly grown as a garden plant and produces large numbers of white or creamy yellow flowers, sometimes highly scented, in spring.

<i>Melaleuca incana <span style="font-style:normal;">subsp.</span> tenella</i> Subspecies of flowering plant

Melaleuca incana subsp. tenella is a plant in the myrtle family Myrtaceae which is endemic to the south coast of Western Australia. It was formerly known as Melaleuca tenella Benth. but was reduced to a subspecies in 1998. It is similar to M. incana subsp. incana except in the form of the plant, the size and shape of its leaves, its flowering time and distribution.

<i>Melaleuca oxyphylla</i> Species of plant

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<i>Melaleuca stenostachya</i> Species of tree

Melaleuca stenostachya, commonly known as fibre-barked teatree or straight teatree is a plant in the myrtle family Myrtaceae and is native to the Cape York Peninsula in northern Australia, the gulf country of the Northern Territory and the south of Papua New Guinea. It is closely related to Melaleuca dealbata but can be distinguished from that species by the wide separation of the flowers in the inflorescence.

Melaleuca calcicola is a plant in the myrtle family, Myrtaceae and is endemic to the south of Western Australia. It was formerly known as a subspecies of Melaleuca apodocephala but was reassessed in 2010 and raised to species status. Its branches are corky, the leaves pointed although not prickly and the flowers are creamy white, tipped with yellow.

Melaleuca fulgens subsp. fulgens, commonly known as the scarlet honey myrtle, is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. In 1990, the species Melaleuca fulgens was separated into 3 subspecies and this is the most widespread of them. As with the other two subspecies, this one is notable for its showy flowers which are usually red but its foliage and fruits are also attractive features.

<i>Melaleuca fulgens <span style="font-style:normal;">subsp.</span> steedmanii</i> Subspecies of flowering plant

Melaleuca fulgens subsp. steedmanii, commonly known as the scarlet honey myrtle, is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. In 1990, the species Melaleuca fulgens was separated into 3 subspecies. Of the two subspecies occurring in the south-west, this one has the narrower distribution, occurring mainly near Geraldton. As with the other subspecies, this one is notable for its showy flowers which are usually red but its foliage and fruits are also attractive features.

Melaleuca fulgens subsp. corrugata, commonly known as the wrinkled honey myrtle, is a plant in the myrtle family, Myrtaceae and is endemic to an area near the border between Western Australia, South Australia and the Northern Territory. In 1990, the species Melaleuca fulgens was separated into 3 subspecies. This subspecies has a disjunct distribution but is nevertheless very similar to the other two, only differing the colour of the flowers and small differences in the leaf shape and length of the stamens. As with the other subspecies, this one is notable for its showy flowers which are usually a shade of pink to mauve but its foliage and fruits are also attractive features.

<i>Melaleuca salicina</i> Species of flowering plant

Melaleuca salicina, commonly known as willow bottlebrush, is a plant in the myrtle family Myrtaceae, and is endemic to eastern Australia. Some Australian state herbaria continue to use the name Callistemon salignus, a name that is accepted by the Australian Plant Census. It is a shrub or small tree with soft foliage, pink new growth, white papery bark and spikes of usually white or creamy bottlebrush flowers in spring.

References

  1. Quinn, F.C.; Cowley, K.J.; Barlow, B.A.; Thiele, K.R. (1998). "New names and combinations for some Melaleuca (Myrtaceae) species and subspecies from the south-west of Western Australia considered rare or threatened" (PDF). Nuytsia. 8 (3): 340. Retrieved 5 April 2015.
  2. 1 2 3 4 Brophy, Joseph J.; Craven, Lyndley A.; Doran, John C. (2013). Melaleucas : their botany, essential oils and uses. Canberra: Australian Centre for International Agricultural Research. pp. 203–204. ISBN   9781922137517.
  3. 1 2 Holliday, Ivan (2004). Melaleucas : a field and garden guide (2nd ed.). Frenchs Forest, N.S.W.: Reed New Holland Publishers. pp. 146–147. ISBN   978-1876334987.
  4. "Melaleuca incana". APNI. Retrieved 4 April 2015.
  5. "Melaleuca incana subsp. incana". FloraBase . Western Australian Government Department of Parks and Wildlife.
  6. "Melaleuca incana". Royal Botanic Gardens Victoria. Retrieved 5 April 2015.
  7. "Melaleuca incana". Australian National Botanic Gardens. Retrieved 5 April 2015.
  8. "Melaleuca incana". Australian native plant society (Australia). Retrieved 5 April 2015.