Ewart's mallee | |
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Eucalyptus ewartiana on Mt. Robinson | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Eucalyptus |
Species: | E. ewartiana |
Binomial name | |
Eucalyptus ewartiana | |
Eucalyptus ewartiana, commonly known as Ewart's mallee, [2] is a species of mallee that is endemic to Western Australia. It has reddish brown, minni ritchi bark, narrow lance-shaped to egg-shaped adult leaves, flower buds in groups of seven, white flowers and conical to hemispherical fruit.
Eucalyptus ewartiana is a mallee that typically grows to a height of 2–7 m (6 ft 7 in–23 ft 0 in) and has reddish brown minni-ritchi type bark and forms a lignotuber. Young plants and coppice regrowth have egg-shaped, petiolate leaves 50–80 mm (2.0–3.1 in) long and 15–50 mm (0.59–1.97 in) wide. Adult leaves are narrow lance-shaped to egg-shaped, the same shade of dull green to greyish on both sides, 45–95 mm (1.8–3.7 in) long and 10–30 mm (0.39–1.18 in) wide on a petiole 7–25 mm (0.28–0.98 in) long. The flower buds are arranged in leaf axils in groups of seven on an unbranched peduncle 5–20 mm (0.20–0.79 in) long, the individual buds on a pedicel 3–7 mm (0.12–0.28 in) long. Mature buds are spherical to oval, 6–9 mm (0.24–0.35 in) long and 5–7 mm (0.20–0.28 in) wide with a rounded operculum. Flowering occurs between August and February and the flowers are white. The fruit is a woody conical to hemispherical capsule 2–6 mm (0.079–0.236 in) long and 7–13 mm (0.28–0.51 in) wide with the valves protruding above the rim. [2] [3] [4]
Eucalyptus ewartiana was first formally described in 1919 by Joseph Maiden from a specimen he collected near Pindar in 1909. The description was published in Journal and Proceedings of the Royal Society of New South Wales . [5] [6] The specific epithet (ewartiana) honours Alfred James Ewart. [3] [6]
Ewart's mallee is found on sandplains and among granite outcrops and is spread throughout the Mid West, Wheatbelt, Pilbara and Goldfields-Esperance regions of Western Australia where it grows in loamy-sandy soils. [2] [4]
This eucalypt is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife. [2]
Eucalyptus youngiana, commonly known as large-fruited mallee, Ooldea mallee and yarldarlba, is a species of mallee, less commonly a tree, that in native to arid and semi-arid areas of southern Western Australia and South Australia. It has rough, fibrous bark on some or all of the trunk, smooth bark above, lance-shaped adult leaves, flower buds in groups of three, red, pink or bright yellow flowers and short, broad, conical fruit.
Eucalyptus ebbanoensis, commonly known as the sandplain mallee, is a species of mallee that is endemic to Western Australia. It has smooth greyish bark, lance-shaped to curved adult leaves, flower buds in groups of three, whitish flowers and cup-shaped to hemispherical fruit.
Eucalyptus notabilis, commonly known as Blue Mountains mahogany or mountain mahogany, is a species of small to medium-sized tree endemic to eastern Australia. It has rough, fibrous bark on the trunk and branches, lance-shaped to curved adult leaves, flower buds in groups of between seven and eleven, white flowers and hemispherical or conical fruit.
Eucalyptus racemosa, commonly known as snappy gum or narrow-leaved scribbly gum, is a species of small to medium-sized tree that is endemic to eastern Australia. It has smooth, mottled bark, lance-shaped to curved or egg-shaped adult leaves, flower buds in groups of between seven and fifteen, white flowers and cup-shaped, conical or hemispherical fruit.
Eucalyptus annuliformis, commonly known as the Badgerabbie mallee, is a rare mallee that is endemic to a small area in the south-west of Western Australia. It has smooth, greyish bark, elliptic to lance-shaped leaves when mature, oval flower buds, white flowers and hemispherical fruit with a broad disc.
Eucalyptus comitae-vallis, commonly known as Comet Vale mallee, is a mallee that is endemic to the south-west of Western Australia. It has rough, flaky to ribbony bark on the trunk and larger branches, smooth withish bark above, linear to narrow lance-shaped adult leaves, flower buds in groups of seven to eleven, white flowers and barrel-shaped, conical or cup-shaped 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 herbertiana, commonly known as Kalumburu gum or yellow-barked mallee, is a species of small tree or mallee that is endemic to northern Australia. It has smooth bark, lance-shaped or curved adult leaves, flower buds in groups of seven, white flowers and cup-shaped, hemispherical or conical fruit.
Eucalyptus kessellii, commonly known as Jerdacuttup mallee, is a species of mallee that is endemic to an area along the south coast of Western Australia. It has very hard, rough bark on the trunk of larger specimens, smooth greyish and brownish bark above, lance-shaped to egg-shaped adult leaves, flower buds in groups of three or seven, creamy white flowers and downturned, conical to cup-shaped fruit.
Eucalyptus pachyphylla, commonly known as thick-leaved mallee or the red-budded mallee, is a species of mallee that is native to inland Australia. It has smooth bark, egg-shaped to lance-shaped adult leaves, flower buds in groups of three with five prominent ribs on each bud, and broad, shallow, conical to hemispherical fruit.
Eucalyptus repullulans, commonly known as chrysoprase mallee, is a species of mallee that is native to arid parts of Western Australia and the far north-west of South Australia. It has smooth bark, lance-shaped adult leaves, flower buds in groups of between seven and thirteen, cream-coloured flowers and cup-shaped, cylindrical or conical fruit.
Eucalyptus rigidula, commonly known as stiff-leaved mallee, is a species of mallee that is endemic to Western Australia. It has smooth bark, linear to narrow elliptic or narrow lance-shaped leaves, flower buds in groups of nine or eleven, creamy white flowers and barrel-shaped to hemispherical fruit.
Eucalyptus rugosa, commonly known as the Kingscote mallee, is a species of mallee that is endemic to coastal areas of southern Western Australia and South Australia. It has smooth bark, lance-shaped adult leaves, flower buds in groups of between seven and thirteen, white flowers and cup-shaped, conical or hemispherical fruit.
Eucalyptus semota, commonly known as marymia mallee, is a species of mallee or small tree that is endemic to a small area in central Western Australia. It has rough, flaky to fibrous bark on the trunk, smooth grey or brown bark above, linear to narrow lance-shaped leaves, flower buds in groups of seven or nine, white flowers and conical to cup-shaped fruit.
Eucalyptus sheathiana, commonly known as ribbon-barked gum, is a species of tree or a mallee that is endemic to Western Australia. It has smooth bark that is shed in long ribbons, lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and conical to cup-shaped fruit.
Eucalyptus websteriana, commonly known as Webster's mallee, heart-leaf mallee or dainty mallee, is a species of mallee that is endemic to the Goldfields-Esperance region of Western Australia. It has reddish minnirichi bark on the trunk and branches, egg-shaped to heart-shaped adult leaves, flower buds in groups of seven, pale cream-coloured to yellow flowers and usually hemispherical fruit.
Eucalyptus crucis is a species of mallee that is endemic to Western Australia. There are three subspecies, commonly known as silver mallee or Southern Cross mallee,, narrow-leaved silver mallee, and Paynes Find mallee,. It has rough bark that is shed in curling flakes, more or less round, glaucous juvenile leaves, egg-shaped intermediate leaves and lance-shaped adult leaves. The type of bark and the proportion of juvenile, intermediate and adult leaves in the crown of mature plants varies with subspecies. The flower buds are arranged in groups of seven in leaf axils, the flowers are whitish to pale yellow and the fruit is a conical to hemispherical capsule.
Eucalyptus educta is a spreading, twisted mallee that is endemic to Western Australia. It has reddish brown minni ritchi bark, more or less rounded to egg-shaped leaves, glaucous flower buds arranged in groups of seven, creamy white flowers and flattened hemispherical fruit.
Eucalyptus foliosa is a species of mallee that is endemic to Western Australia. It has a dense crown with foliage reaching to the ground, smooth greyish bark, linear to narrow lance-shaped or narrow oblong adult leaves, flower buds in groups of seven or nine, white flowers and conical to shortened hemispherical fruit. It is only known from a small area near Esperance.
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.