Melaleuca laxiflora | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Melaleuca |
Species: | M. laxiflora |
Binomial name | |
Melaleuca laxiflora | |
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.
Melaleuca laxiflora is a rounded, open shrub growing to a height and width of 0.5–3 m (2–10 ft) with rough, fibrous bark. Its leaves are arranged alternately along the branches, glabrous, narrow oval to tear-drop shaped, 4.5–28 mm (0.2–1 in) long, 1.5–4 mm (0.06–0.2 in) wide and have prominent oil glands. [2] [3]
The flowers are mauve, pink or purple, sometimes white, in heads of 6 to 20 individual flowers along the sides of the branches. The heads are 20–40 mm (0.8–2 in) long and about 20 mm (0.8 in) in diameter. The stamens are arranged in five bundles around the flower, each bundle with 12 to 18 stamens. Flowers appear mostly from October to December and the fruit which follow are in loose clusters, each capsule cylindrical, 3–5 mm (0.1–0.2 in) long and 3 mm (0.1 in) in diameter, with the sepals remaining as teeth around the edge. [2] [3]
Melaleuca laxiflora was first formally described in 1852 by Nikolai Turczaninow in "Bulletin de la classe physico-mathematique de l'Academie Imperiale des sciences de Saint-Petersburg". [4] [5] The specific epithet (laxiflora) is from the Latin words laxus, meaning "loose" or slack [6] : 353 and -florus meaning "flowered" [6] : 338 referring to the relatively wide separation between individual flowers in each spike. [3]
This melaleuca occurs from the Mollerin district, south and east to the Ongerup and Norseman districts [2] in the Avon Wheatbelt, Coolgardie and Mallee biogeographic regions. [7] It grows in sandy or clayey soils, often over granite, on flats and roadsides. [8]
Melaleuca laxiflora is listed as "not threatened" by the Government of Western Australia Department of Parks and Wildlife. [7]
This species has frequently been cultivated and is a hardy plant in a well-drained, sunny position. [9] It is suited to semi-dry and temperate climates rather than humid areas. [2]
Melaleuca brevifolia, commonly known as mallee honey-myrtle, short-leaf honey-myrtle, or d'Alton's melaleuca is a shrub or tree in the myrtle family, Myrtaceae, and is native to western Victoria, south-eastern South Australia and the south-west of Western Australia. It is a shrub with rough, corky bark and a large number of heads of white to yellowish flowers on the previous season's growth. It is a moderately hardy garden plant.
Melaleuca apodocephala is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a low, bushy shrub with crowded, grey-green leaves, corky bark and a profusion of creamy-yellow flowers on the sides of the branches.
Melaleuca adnata, commonly known as sandhill honey-myrtle, is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a tall shrub with papery bark and spikes of white flowers in spring and early summer.
Melaleuca bracteosa is a low, spreading shrub in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It has tiny, fleshy, non-prickly leaves and cream flowerheads.
Melaleuca ciliosa is a small shrub in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It has bright or pale yellow flowers, an unusual calyx and leaves that are slightly hairy, especially around the edges.
Melaleuca cucullata is a large shrub in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. Its species name alludes to the shape of the leaves which resemble miniature academics' hoods.
Melaleuca depauperata is a shrub in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It has small, fleshy leaves and purple to pink flowers on short stalks along the branches.
Melaleuca lateralis is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a showy shrub, well suited to horticulture, distinguished by its very small leaves and small clusters of pink flowers along the older stems.
Melaleuca macronychia is a shrub in the myrtle family Myrtaceae, endemic to the south-west of Western Australia. Its large, red flower spikes and long flowering period contribute to its popularity as a garden plant. There are two subspecies, distinguished mainly by the shape of the leaves.
Melaleuca lutea is a plant in the myrtle family, Myrtaceae and is endemic to Western Australia. This species was previously known as Melaleuca citrina but was renamed to allow Callistemon citrinus to be moved to the genus Melaleuca. It is distinguished by its oval shaped, dense heads of yellow flowers and bushy foliage.
Melaleuca rigidifolia is a shrub in the myrtle family Myrtaceae, endemic to the south of Western Australia. It is similar to Melaleuca plumea with its pink or purple flowers but is distinguished from that species by its lack of fluffy hairs on the flowers and its spherical clusters of fruits.
Melaleuca sparsiflora is a shrub in the myrtle family Myrtaceae, and is endemic to the south-west of Western Australia. It generally grows in heavy soils on the edges of salt lakes and has only one or two flowers at the ends of it branches, unlike the many-flowered heads or spikes of others in the genus Melaleuca.
Melaleuca subfalcata is a shrub in the myrtle family Myrtaceae, and is endemic to the south of Western Australia. It has fibrous bark and pink to purple flowers in spikes, mostly on the side branches.
Calothamnus affinis is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is an erect, compact, or spreading shrub with red to purple flowers in spring.
Beaufortia puberula, commonly known as hairy-leaved beaufortia, is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a shrub growing to a height of about 2 m (7 ft) with hairy young leaves and heads of hairy, pink or red flowers during most of the year.
Conothamnus aureus is a member of the family Myrtaceae and is endemic to Western Australia. It is a spindly, straggly shrub with rigid, blunt leaves and spherical heads of golden yellow flowers resembling those of wattles.
Leptospermum incanum is a species of compact shrub that is endemic to Western Australia. It has hairy young stems, elongated egg-shaped leaves on a short petiole, relatively large white or pink flowers and fruit that fall from the plant when mature.
Leptospermum nitens is a species of slender shrub that is endemic to Western Australia. It has thin, fibrous bark, narrow egg-shaped to wedge-shaped leaves, white or pink flowers on short side branches and fruit with the sepals attached but that falls from the plant shortly after the seeds reach maturity.
Leptospermum oligandrum is a species of erect, spreading shrub that is endemic to the south-west of Western Australia. It has broadly egg-shaped to wedge-shaped leaves, white flowers arranged singly or in groups of up to three on the ends of short side branches and fruit that fall from the plant shortly after the seeds are released.
Thryptomene cuspidata is a species of flowering plant in the family Myrtaceae and is endemic to Western Australia. It is a dense erect shrub that typically grows to a height of 0.6–2.2 m and blooms between July and November producing white or pink flowers.