Northern ranges box | |
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Eucalyptus sparsa near Skirmish Hill | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Eucalyptus |
Species: | E. sparsa |
Binomial name | |
Eucalyptus sparsa | |
Eucalyptus sparsa, commonly known as the northern ranges box, [2] is a species of mallee that is endemic to inland Australia, near the border between the Northern Territory, South Australia and Western Australia border. It has smooth pale grey and brown bark, often with rough bark on the base of larger trunks, lance-shaped adult leaves, flower buds usually in groups of seven, white flowers and shortened spherical to conical fruit.
Eucalyptus sparsa is a mallee that typically grows to a height of 3–10 m (9.8–32.8 ft) and forms a lignotuber. It has smooth pale grey to pale brown bark, often with rough, fibrous or flaky bark on larger trunks. Adult leaves are arranged alternately, the same shade of glossy green on both sides, lance-shaped, 70–100 mm (2.8–3.9 in) long and 13–25 mm (0.51–0.98 in) wide, tapering to a petiole 10–30 mm (0.39–1.18 in) long. The flower buds are arranged on the ends of branchlets, usually in groups of seven, on a branched peduncle 3–15 mm (0.12–0.59 in) long, the individual buds on pedicels 4–6 mm (0.16–0.24 in) long. Mature buds are oval, 4–6 mm (0.16–0.24 in) long and 3–4 mm (0.12–0.16 in) wide with a conical to hemispherical operculum. Flowering occurs from July to September or from January to February and the flowers are white. The fruit is a woody shortened spherical to conical capsule 4–7 mm (0.16–0.28 in) long and 5–7 mm (0.20–0.28 in) wide with the valves usually below rim level. [3] [4] [5] [6]
Eucalyptus sparsa was first formally described in 1979 by Clifford David Boomsma near Betty's Creek Gorge in the Everard Ranges in 1974. [7] [8] The specific epithet (sparsa) refers to its sparse occurrence in South Australia. [8]
The northern ranges box grows on sand dunes and on plains and slopes on well-drained soil. It is found near the Blackstone, Petermann, Tomkinson and Musgrave Ranges near the border between Western Australia, South Australia and the Northern Territory. [4] [5]
This mallee is classified as "Priority Three" by the Government of Western Australia Department of Parks and Wildlife [4] meaning that it is poorly known and known from only a few locations but is not under imminent threat. [9]
Eucalyptus lansdowneana, commonly known as the crimson mallee or the red-flowered mallee box, is a species of slender stemmed, straggly mallee that is endemic to a restricted area of South Australia. It has rough, fibrous or flaky bark at the base, smooth, grey over creamy-white bark, lance-shaped adult leaves, flower buds in groups of seven, crimson flowers and barrel-shaped fruit.
Eucalyptus gillii, known as the curly mallee, Arkaroola mallee, or silver mallee, is a species of mallee or small tree that is endemic to inland Australia. It has smooth bark, sometimes with rough bark near the base, often only juvenile, usually glaucous leaves in the crown, flower buds in groups of between seven and eleven, pale yellow flowers and barrel-shaped or shortened spherical fruit.
Eucalyptus socialis, commonly known as the red mallee, or grey mallee, is a species of mallee that is endemic to inland Australia.
Eucalyptus eremicola, commonly known as Vokes Hill mallee, is a species of mallee that is native to South Australia and Western Australia. It has rough bark near the base, smooth bark above, linear to lance-shaped adult leaves, flower buds in groups of between nine and fifteen, white flowers and shortened spherical fruit.
Eucalyptus gillenii, commonly known as the mallee red gum, Mt Gillen mallee or Mt Lindsay mallee, is a species of mallee that is endemic to inland Australia. It has smooth, mottled bark, linear to narrow lance-shaped adult leaves, flower buds in groups of seven or nine, white flowers and hemispherical or cup-shaped fruit.
Eucalyptus glomerosa, commonly known as jinjulu, is a species of mallee that is endemic to inland Australia. It has rough, fibrous and flaky bark near the base, smooth bark above, egg-shaped to lance-shaped adult leaves, flower buds usually in groups of seven, cream-coloured flowers and conical to hemispherical fruit. It is mainly found in the Great Victoria Desert of South Australia but also grows in eastern parts of Western Australia.
Eucalyptus gypsophila, also known as the kopi mallee, is a species of mallee that is native to Western Australia and South Australia. It has rough, flaky bark on the lower part of the trunk, smooth light grey bark above, lance-shaped adult leaves, flower buds mostly in groups of between seven and eleven, creamy white flowers and conical to cylindrical fruit.
Eucalyptus mannensis, commonly known as Mann Range mallee, is a species of mallee that is native to Western Australia, South Australian and the Northern Territory. It has rough bark at the base of the trunk, smooth bark above, narrow lance-shaped adult leaves, flower buds in groups of between seven and eleven, creamy white flowers and hemispherical fruit.
Eucalyptus yalatensis, commonly known as the Yalata mallee, is a species of mallee or a shrub that is endemic to southern Australia. It has rough, fibrous or flaky bark on the stems, smooth bark above, lance-shaped adult leaves, flower buds mostly in groups of nine, creamy white or yellowish flowers and hemispherical to shortened spherical fruit.
Eucalyptus concinna, commonly known as the Victoria Desert mallee, is a mallee or small tree that is endemic to Australia. It usually has rough, grey-brown on the lower part of its trunk, smooth bark above, lance-shaped adult leaves, flower buds in groups of between seven and eleven, white flowers and cup-shaped fruit. It has a widespread distribution in South Australia and Western Australia, centred on the Great Victoria Desert.
Eucalyptus wyolensis, commonly known as the Wyola mallee, is a species of mallee that is endemic to South Australia. It has rough bark on the base of the stems, smooth grey to brown bark above, heart-shaped to egg-shaped adult leaves arranged in opposite pairs, flower buds in groups of seven to eleven, pale yellow flowers and cup-shaped to barrel-shaped fruit.
Eucalyptus flindersii, commonly known as the South Australian grey mallee, mallee red gum, or grey mallee, is a species of mallee that is endemic to South Australia. It usually has smooth, pinkish grey bark, lance-shaped to curved adult leaves, flower buds in groups of three or seven and conical or hemispherical fruit with the valves protruding.
Eucalyptus calcareana, commonly known as the Nundroo mallee or Nundroo gum, is a mallee or a small tree that is endemic to the south coast of Australia. It has smooth, greyish or cream-coloured bark, lance-shaped or curved adult leaves, flower buds in groups of seven or nine, creamy-white flowers and cup-shaped to conical fruit.
Eucalyptus adesmophloia is a mallee that is endemic to the south-west of Western Australia. Its fresh bark is grey, the leaves are a glossy dark green, the flowers are white and borne in large groups, and the fruits are conical to hemispherical.
Eucalyptus canescens, commonly known as the Ooldea Range mallee or Beadell's mallee, depending on subspecies, is a species of mallee that is endemic to southern Australia. It has rough bark from the base of the trunk to the thicker branches, smooth bark on the thin branches, egg-shaped to lance-shaped adult leaves, flower buds in groups of between seven and eleven, creamy white flowers and smooth cup-shaped to conical, and sometimes ribbed fruit.
Eucalyptus longissima is a species of mallee or small tree that is endemic to the south-west of Western Australia. It has rough, fibrous or stringy bark on the trunk, smooth greyish brown bark above, glossy green, lance-shaped adult leaves, flower buds in group of between seven and thirteen, white flowers and shortened spherical fruit.
Eucalyptus minniritchi is a species of multi-stemmed, spreading mallee that is endemic to Central Australia. It has glossy, brown to grey, "minni ritchi" bark on the trunk, elliptical to egg-shaped adult leaves, flower buds mostly in groups of seven, pale creamy yellow flowers and conical to hemispherical fruit.
Eucalyptus socialis subsp. eucentrica, commonly known as the inland red mallee, is a subspecies of mallee that is endemic to inland Australia. It usually has rough bark on the base of the trunk, smooth bark above, lance-shaped adult leaves, flower buds in groups of between seven and eleven, pale creamy yellow flowers and barrel-shaped to urn-shaped or spherical fruit.
Eucalyptus socialis subsp. socialis, commonly known as the summer red mallee, is a subspecies of mallee that is endemic to inland south-eastern Australia. It usually has rough bark on the base of the trunk, smooth bark above, lance-shaped adult leaves, flower buds in groups of between seven and eleven, pale creamy white flowers and barrel-shaped to urn-shaped or spherical fruit.
Eucalyptus socialis subsp. victoriensis, commonly known as the red mallee, is a subspecies of mallee that is endemic to southern inland Australia. It usually has rough bark on the base of the trunk, smooth bark above, lance-shaped adult leaves, flower buds in groups of between seven and eleven, pale creamy yellow flowers and barrel-shaped to urn-shaped or spherical fruit.