Mount Lesueur mallee | |
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Eucalyptus suberea near Badgingarra | |
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Eucalyptus |
Species: | E. suberea |
Binomial name | |
Eucalyptus suberea | |
Eucalyptus suberea, commonly known as Mount Lesueur mallee [2] or cork mallee, [3] is a species of mallee or a small tree that is endemic to a small area on the west coast of Western Australia. It has rough bark on some or all of the trunk, smooth white bark above, lance-shaped adult leaves, flower buds in groups of eleven to twenty or more, white flowers and shortened spherical fruit.
Eucalyptus suberea is a mallee or small tree that typically grows to a height of 3–6 m (9.8–19.7 ft) and forms a lignotuber. It has rough, corky or flaky grey to brownish bark on some or all of the trunk, smooth white, sometimes powdery bark above. Young plants and coppice regrowth have bluish to light green leaves that are lance-shaped, 40–80 mm (1.6–3.1 in) long and 10–20 mm (0.39–0.79 in) wide. Adult leaves are the same shade of slightly glossy green on both sides, lance-shaped, 55–100 mm (2.2–3.9 in) long and 8–17 mm (0.31–0.67 in) wide, tapering to a petiole 6–15 mm (0.24–0.59 in) long. The flower buds are arranged in leaf axils on an unbranched peduncle 6–15 mm (0.24–0.59 in) long, the individual buds on pedicels 2–4 mm (0.079–0.157 in) long. Mature buds are oval, 6–15 mm (0.24–0.59 in) long and about 4 mm (0.16 in) wide with a conical operculum. Flowering has been recorded in September and the flowers are white. The fruit is a woody, shortened spherical capsule 6–8 mm (0.24–0.31 in) long and 7–10 mm (0.28–0.39 in) wide with the valves ner rim level. [2] [4] [5] [6]
Eucalyptus suberea was first formally described in 1986 by Ian Brooker and Stephen Hopper in the journal Nuytsia from specimens Brooker collected, north of Badgingarra in 1983. [6] [7] The specific epithet (suberea) is from the Latin word subereus and refers to the rough, corky bark of older specimens. [6]
Mount Lesueur mallee grows on scree slopes in open mallee over dense heath, from near Mount Lesueur towards Badgingarra. [5]
This eucalypt is classified as "vulnerable" under the Australian Government Environment Protection and Biodiversity Conservation Act 1999 and as "Threatened Flora (Declared Rare Flora — Extant)" by the Department of Environment and Conservation (Western Australia). The main threat to the species is inappropriate fire regimes. [3] [2]
Eucalyptus zopherophloia, commonly known as the blackbutt mallee, is a species of spreading mallee that is endemic to an area on the west coast of Western Australia. It has rough bark over part or all of the trunk, smooth grey bark above, narrow lance-shaped leaves, flower buds in groups of nine or eleven, creamy white flowers and conical fruit.
Eucalyptus dolorosa, commonly known as the Mount Misery mallee or Dandaragan mallee, is a species of eucalypt that is endemic to Western Australia. It is a mallee with a short skirt of rough flaky bark at the base of the trunk, smooth pale greyish brown above, lance-shaped to curved adult leaves, flowr buds in groups of seven, white flowers and cup-shaped to spherical fruit.
Eucalyptus absita, commonly known as the Badgingarra box, is a mallee that is endemic to a small area near Badgingarra in Western Australia. It has smooth gray bark, sometimes fibrous near its base, white flowers and conical to cup-shaped fruit.
Eucalyptus arachnaea, commonly known as the black-stemmed mallee, is a mallee or tree that is endemic to Western Australia. It has rough, stringy bark, lance-shaped leaves and white flowers in groups of up to thirteen.
Eucalyptus × balanites, commonly known as Cadda Road mallee, is a tree or a mallee that is endemic to a small area of the south-west of Western Australia. It has rough, corky or flaky bark, lance-shaped adult leaves, flower buds in groups of eleven, creamy-white flowers and hemispherical to cup-shaped fruit.
Eucalyptus crispata, commonly known as the Yandanooka mallee, is a species of tall mallee that is endemic to a small area on the east coast of Western Australia. It has a stocking of rough bark near the base of its trunk, smooth grey bark above, lance-shaped adult leaves, flower buds in groups of between nine and eleven, whitish to yellowish cream flowers and cup-shaped, barrel-shaped or hemispherical to cylindrical fruit.
Eucalyptus exilis, commonly known as Boyagin mallee, is a species of mallee that is endemic to Western Australia. It has thin stems with smooth bark, lance-shaped adult leaves, flower buds in groups of eleven, white flowers and barrel-shaped to shortened spherical fruit.
Eucalyptus famelica is a species of mallee that is endemic to Western Australia. It has smooth grey and pale brown bark, sometimes with thin, rough, fibrous bark near the base of the trunk on larger plants. The adult leaves are lance-shaped, the flower buds are arranged in groups of seven, the flowers are creamy white and the fruit is cup-shaped to cylindrical.
Eucalyptus flavida, commonly known as yellow-flowered mallee, is a species of mallee that is endemic to Western Australia. It has smooth greyish bark, sometimes with rough, flaking brownish bark at the base, lance-shaped adult leaves, long, elongated, tapering flower buds in groups of nine or eleven, yellow flowers and cylindrical or barrel-shaped fruit.
Eucalyptus hebetifolia is a species of mallee that is endemic to southern Western Australia. It has smooth grey and brownish bark with loose ribbons of bark near the base, lance-shaped adult leaves, flower buds in groups of up to thirteen, creamy white flowers and conical to barrel-shaped fruit.
Eucalyptus impensa, commonly known as the Eneabba mallee, is a species of straggly mallee that is endemic to a small area of Western Australia. It has smooth bark, dull, light green, egg-shaped to broadly lance-shaped leaves, flower buds arranged singly in leaf axils, pink flowers and relatively large, flattened hemispherical fruit.
Eucalyptus indurata, commonly known as ironbark or ironbark mallee, is a species of tree or mallee that is endemic to southern Western Australia. It has rough, hard, blackish, furrowed bark on the trunk, smooth whitish bark above, lance-shaped adult leaves, flower buds in groups of seven, white to pale yellow flowers and shortened spherical fruit.
Eucalyptus johnsoniana, commonly known as Johnson's mallee, is a species of mallee that is endemic to Western Australia. It has smooth, greyish brown bark, sometimes with flaky to fibrous brownish bark at the base, lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and shortened spherical fruit with an unusually small opening.
Eucalyptus lateritica, commonly known as laterite mallee, is a species of mallee that is endemic to a small area in the south-west of Western Australia. It has rough bark on the lower half of the trunk, smooth grey bark above, lance-shaped adult leaves, flower buds in groups of nine or eleven, white flowers and shortened spherical fruit.
Eucalyptus leprophloia, commonly known as scaly butt mallee, is a species of mallee that is endemic to a small area in Western Australia. It has rough, fibrous bark on the base of the trunk, smooth bark above, lance-shaped adult leaves, flower buds in groups of seven to eleven, white flowers and cup-shaped to barrel-shaped fruit.
Eucalyptus litorea, commonly known as saline mallee, is a species of mallee that is endemic to a small area on the southern coast of Western Australia. It has hard, rough grey bark on the trunk, smooth grey bark above, lance-shaped adult leaves, flower buds in groups of seven, white flowers and cylindrical or barrel-shaped fruit.
Eucalyptus petrensis, commonly known as limestone mallee, straggly mallee or koodjat, is a species of straggly mallee that is endemic to Western Australia. It has mostly smooth bark, lance-shaped adult leaves, flower buds in groups of between seven and thirteen, creamy white flowers and more or less spherical fruit.
Eucalyptus pluricaulis, commonly known as the purple-leaved mallee, is a species of mallee that is endemic to Western Australia. It has smooth bark, dull bluish green, lance-shaped leaves, flower buds in groups of between nine and fifteen, pale yellow flowers and cylindrical to barrel-shaped fruit.
Eucalyptus cuprea, commonly known as the mallee box, is a species of mallee that is endemic to the west coast of Western Australia. It has rough, flaky bark on the base of its trunk, smooth coppery-coloured bark above, lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and conical to cup-shaped fruit.
Eucalyptus alatissima is a mallee that is endemic to central parts of the Great Victoria Desert. It has rough bark on the lower part of its stems, smooth tan to cream-coloured bark on its upper parts, egg-shaped to lance-shaped leaves and buds in groups of three. The buds have a powdery covering and are prominently winged.