Melaleuca ctenoides

Last updated

Melaleuca ctenoides
Melaleuca ctenoides.jpg
Melaleuca ctenoides foliage and flowers
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Melaleuca
Species:
M. ctenoides
Binomial name
Melaleuca ctenoides
F.C.Quinn

Melaleuca ctenoides is a shrub in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It was first described in 1990 in a review of the genus Melaleuca when the species M. laxiflora at that time was found to comprise ten species. Two of those species were new - M. camptoclada and M. ctenoides. [1] It similar to Melaleuca laxiflora but distinguished from it by its comb-like leaves and attractive mauve or violet flowers in spring.

Contents

fruit Melaleuca ctenoides fruit.jpg
fruit
habit near Wongan Hills Melaleuca ctenoides habit.jpg
habit near Wongan Hills

Description

Melaleuca ctenoides is a spreading shrub growing to a height of about 3 m (10 ft). Its leaves and branches are glabrous or almost so. The leaves are 10–35 mm (0.4–1 in) long and 0.9–1.5 mm (0.04–0.06 in), wide linear in shape and almost circular in cross-section.

Mauve flowers occur in spikes on side branches which continue to grow after flowering. Each spike has up to 20 individual flowers and is about 20–30 mm (0.8–1 in) long and 25 mm (1 in) in diameter. The petals are pale pink, 3–3.5 mm (0.1–0.1 in) long but fall off soon after the flower opens. The stamens are arranged in five bundles around the flower with 14 to 18 stamens in each bundle. Flowering occurs mainly from October to November and the fruit that follow are woody capsules, 3.5–5.0 mm (0.1–0.2 in) long. [2] [3]

Taxonomy and naming

Melaleuca ctenoides was first formally described in 1990 by F.C.Quinn from a specimen found 6.5 kilometres (4 mi) by road north of Wongan Hills. [4] The specific epithet (ctenoides) is from the Greek ctenos meaning "comb" and -oides", "resembling", referring to the appearance of new growth with young leaves projecting like the teeth of a comb. [2]

Distribution and habitat

This melaleuca occurs between the Maya, Narembeen and Hyden districts in the Avon Wheatbelt, Coolgardie and Mallee biogeographic regions. [5] It grows in sandy or clay soils on hillsides and granite outcrops. [6]

Conservation status

Melaleuca ctenoides is listed as "not threatened" by the Government of Western Australia Department of Parks and Wildlife. [5]

Related Research Articles

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

Melaleuca preissiana, commonly known as stout paperbark, modong or moonah, is a plant in the myrtle family, Myrtaceae and is endemic to coastal areas of southwest Australia. It is a shrub or small tree with papery bark, small leaves and spikes of usually white flowers. It occurs chiefly in areas that are seasonally wet.

Melaleuca penicula is a plant in the myrtle family, Myrtaceae and is endemic to the south of Western Australia. It is a rare species only known from the Fitzgerald River National Park and resembles Melaleuca eximia with its spikes of red flowers but its leaves and stamen bundles are different.

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

Melaleuca caeca is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is similar to a number of other Western Australian melaleucas such as M. pentagona with its purple pom-pom flower heads but it is a smaller shrub with narrower leaves and smaller inflorescences.

<i>Melaleuca clavifolia</i> Species of shrub

Melaleuca clavifolia is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a small shrub similar to Melaleuca tinkeri, with "pom-pom" heads of pinkish flowers and soft, silky hairs on the new growth but it has larger flower heads and its leaves are shorter, more club-shaped and have less distinct oil glands.

<i>Melaleuca eurystoma</i> Species of shrub

Melaleuca eurystoma is a plant in the myrtle family, Myrtaceae and is endemic to the south of Western Australia. It is a small shrub with pale lemon to greenish flowers and egg-shaped to almost oval leaves.

Melaleuca eximia is a plant in the myrtle family, Myrtaceae and is endemic to the south of Western Australia. It is distinguished by its leaf arrangement, its large, showy red inflorescences and the large, furry bracts under the flowers.

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

Melaleuca fabri is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It features strap-like leaves with distinct veins and spikes of pinkish flowers, the buds of which are covered with short, soft, silky hairs.

<i>Melaleuca linguiformis</i> Species of shrub

Melaleuca linguiformis is a plant in the myrtle family, Myrtaceae and is endemic to the south of Western Australia. It is a shrub with hairy new growth, small leaves and heads of white flowers similar to Melaleuca teuthidoides shorter sepals and more stamens in each flower.

Melaleuca procera is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is an erect, spindly shrub with cylinder-shaped leaves and heads of pinkish flowers in later spring or early summer.

Melaleuca venusta is a shrub in the myrtle family Myrtaceae and is endemic to the west coast of Western Australia. It is a shrub with silvery leaves and heads of pink to purple flowers which fade to white and with a restricted distribution, north of the Murchison River district.

<i>Melaleuca wonganensis</i> Species of shrub

Melaleuca wonganensis is an erect shrub in the myrtle family Myrtaceae and is endemic to the south-west of Western Australia. It is a shrub with narrow leaves and purple to deep mauve flowers and is restricted in its distribution to the Wongan Hills district.

Melaleuca adenostyla is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a large, broom-like shrub to about 5 metres (16 ft) high with narrow leaves and cream-coloured flowers and which often grows in saline places.

<i>Melaleuca apostiba</i> Species of shrub

Melaleuca apostiba is a shrub in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It was first described in 1990 by Kirsten Cowley and remains a poorly known species. It resembles Melaleuca lateritia except for its hairy leaves and flower structures as well as its leaf shape and size.

<i>Melaleuca laxiflora</i> Species of shrub

Melaleuca laxiflora, commonly known as narrow-leaved paperbark, is a woody, spreading shrub in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is distinguished by its loosely arranged, mostly lateral pink flower spikes and its smooth, fleshy, oil-dotted leaves. It is often cultivated because of its hardiness and attractive flowers.

<i>Melaleuca camptoclada</i> Species of shrub

Melaleuca camptoclada is a shrub in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It was first described in 1990 in a review of the genus Melaleuca when the species Melaleuca laxiflora at that time was found to comprise ten species. Two of those species were new - M. camptoclada and M. ctenoides.

<i>Melaleuca eleuterostachya</i> Species of shrub

Melaleuca eleuterostachya is a plant in the myrtle family, Myrtaceae and is endemic to Western Australia and South Australia. It is a shrub or tree with arching branches, narrow leaves and small spikes of cream or white flowers.

<i>Melaleuca glaberrima</i> Species of shrub

Melaleuca glaberrima is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a dense, spreading shrub with needle shaped, but not sharp leaves and profuse pink or mauve flowers.

Melaleuca ochroma is a plant in the myrtle family, Myrtaceae, and is endemic to the south-west of Western Australia. It is very similar to Melaleuca subfalcata, varying mainly in the length of its stamens and styles. Like M. subfalcata, it has pink to mauve flowers and leaves that are very hairy when young but become glabrous when mature.

<i>Melaleuca parviceps</i> Species of shrub

Melaleuca parviceps, commonly known as rough honey-myrtle is a shrub in the myrtle family, Myrtaceae, and is endemic to the south-west of Western Australia. It is a shrub with varying shades of pink or purple flowers, the stamens tipped with yellow anthers. In describing it, John Lindley noted: "every twig ... is terminated by hemispherical heads of brilliant pink". It is similar to Melaleuca manglesii and Melaleuca seriata.

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

Melaleuca glauca, commonly known as Albany bottlebrush is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a tall shrub with glaucous leaves and spikes of red flowers in spring.

References

  1. Cowley, KJ; Quinn, FC; Barlow, BA; Craven, LA (1990). "Contributions to a revision of (Myrtaceae): 7–10". Australian Systematic Botany. 3 (2): 165. doi:10.1071/SB9900165 . Retrieved 21 March 2015.
  2. 1 2 Brophy, Joseph J.; Craven, Lyndley A.; Doran, John C. (2013). Melaleucas : their botany, essential oils and uses. Canberra: Australian Centre for International Agricultural Research. p. 134. ISBN   9781922137517.
  3. Holliday, Ivan (2004). Melaleucas : a field and garden guide (2nd ed.). Frenchs Forest, N.S.W.: Reed New Holland Publishers. pp. 74–75. ISBN   1876334983.
  4. "Melaleuca ctenoides". APNI. Retrieved 25 March 2015.
  5. 1 2 "Melaleuca cteoides". FloraBase . Western Australian Government Department of Parks and Wildlife.
  6. Paczkowska, Grazyna; Chapman, Alex R. (2000). The Western Australian flora : a descriptive catalogue. Perth: Wildflower Society of Western Australia. p. 392. ISBN   0646402439.