Melaleuca huttensis | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Melaleuca |
Species: | M. huttensis |
Binomial name | |
Melaleuca huttensis | |
Melaleuca huttensis is a plant in the myrtle family Myrtaceae, and is endemic to the south-west of Western Australia. It is a small, woody shrub with elliptic leaves, mostly crowded near the ends of the branches which are tipped with heads of white or yellow flowes during spring and early summer. It is a threatened species, potentially endangered by the construction of the Oakajee Port near Geraldton.
Melaleuca huttensis is a shrub growing to 2.5 m (8 ft) tall, with its lower branches lacking leaves. Its leaves are near the ends of the branches, arranged alternately, broad oval to almost circular in shape, flat and fleshy, 3.5–6.6 mm (0.1–0.3 in) long, 3.2–5.8 mm (0.1–0.2 in) wide with a rounded end. [1] [2]
The flowers are white to a shade of yellow and fade to pink. They are arranged in heads on the ends of branches which continue to grow after flowering. The heads are up to 22 mm (0.9 in) in diameter and composed of up to 14 groups of flowers in threes. The petals are 2–2.7 mm (0.08–0.1 in) long and fall off as the flower opens. There are five bundles of stamens around the flower, each with 10 to 12 stamens. Flowering occurs between August and November and is followed by fruit which are woody, urn-shaped capsules usually 4–5 mm (0.16–0.20 in) long, in small clusters around the stem. [1] [2]
Melaleuca huttensis was first formally described in 1999 by Lyndley Craven in Australian Systematic Botany from a specimen collected on the road to Coronation Beach near Geraldton. [3] [4] The specific epithet (huttensis) is derived from the name of the hearby Hutt River. [1]
This melaleuca occurs in the Hutt River district [2] in the Geraldton Sandplains biogeographic region where it grows in heath on sandplains. [5]
Melaleuca huttensis is listed as "Priority One" by the Government of Western Australia Department of Parks and Wildlife [5] meaning that it is known from a few locations which are potentially at risk and all occurrences are on lands not managed for conservation. [6] A targeted flora survey was undertaken for the Oakajee Rail and Port development, although the development has so far not proceeded. [7]
Melaleuca amydra is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is similar to Melaleuca ryeae with its small, compact form, oval leaves and "pom-pom" heads of pink to purple flower heads on the ends of the branches in spring.
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.
Melaleuca campanae is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a small, woody shrub similar to Melaleuca eulobata, with a low, spreading habit and pinkish flower heads but it has longer, pointed leaves and lacks distinct sepals which instead form a ring of tissue around the edge of the flowers.
Melaleuca carrii 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 pentagona, with "pom-pom" heads of pinkish flowers and sharply pointed leaves but it is generally smaller, lacks a groove in its leaves and retains its petals on the flowers for longer than that species.
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.
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.
Melaleuca grieveana is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is similar to Melaleuca brophyi with its heads of yellow flowers and almost cylindrical leaves. The main difference is that the leaves of this species, but not those of Melaleuca brophyi are covered with soft hairs.
Melaleuca hollidayi is a plant in the myrtle family, Myrtaceae and is endemic to the south of Western Australia. It is a small shrub with fine hairs like spider web on its leaves, and bright pink flowers.
Melaleuca idana is a plant in the myrtle family, Myrtaceae, and is endemic to the south-west of Western Australia. It is a small shrub with fine, silky hairs covering the new foliage and heads of pink to deep purple flowers in early spring. It is similar to Melaleuca sapientes, differing mainly in the shape of the leaves in cross-section and the length of its styles.
Melaleuca laetifica is a plant in the myrtle family, Myrtaceae and is endemic to the west coast of Western Australia. It has unusual warty, hairy leaves and heads of bright yellow flowers in spring. It is one of the brightest yellow flowering melaleucas and deserves a place in gardens in semi-dry to temperate areas.
Melaleuca leuropoma is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a small to medium-sized shrub which flowers over an extended period with flower colour varying from purple to yellow or white. The glossy, often brown petals covering the flower buds are also an unusual characteristic of this species.
Melaleuca longistaminea is a plant in the myrtle family Myrtaceae, and is endemic to the south-west of Western Australia. It is a shrub with small, prickly, heart-shaped leaves and heads of yellow to green flowers on the sides of the stems in winter and spring. It is similar to Melaleuca spectabilis which was formerly included in this species but has smaller flowerheads and narrower leaves.
Melaleuca orbicularis is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is similar to Melaleuca cordata with its pinkish "pom-pom" heads of flowers but its leaves are smaller, almost circular compared to the heart shaped leaves of the other species.
Melaleuca ryeae is a plant in the myrtle family, Myrtaceae and is endemic to the south west of Western Australia. It is a small shrub, closely resembling Melaleuca amydra with its small leaves and profuse heads of pink to purple flowers but M.amydra has narrower leaves and does not have spherical clusters of fruits.
Melaleuca tinkeri is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is one of the smallest melaleucas and is distinguished by its warty, hairy leaves, heads of pinkish flowers in late winter to spring and its spherical fruiting clusters.
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.
Melaleuca zonalis is a shrub in the myrtle family Myrtaceae and is endemic to the south-west of Western Australia. It is a shrub with several stems, mostly spoon-shaped leaves and usually pale yellow flowers which age to pink. Whilst it is common, it is restricted to a relatively small area.
Melaleuca bisulcata is a plant in the myrtle family, Myrtaceae and is endemic to the a relatively small area on the west coast of Western Australia. It is difficult to distinguish this species from Melaleuca psammophila except on differences in the shape of the calyx lobes.
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 spectabilis is a plant in the myrtle family, Myrtaceae, and is endemic to the south-west of Western Australia. It was formerly known as a subspecies of Melaleuca longistaminea. It is a low, prickly shrub with yellow or lime-green flowers in spring and early summer.