Eucalyptus interstans | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Eucalyptus |
Species: | E. interstans |
Binomial name | |
Eucalyptus interstans | |
Synonyms [1] | |
Eucalyptus disclusaL.A.S.Johnson & Blaxell |
Eucalyptus interstans is a species of small to medium-sized tree endemic to New South Wales and Queensland. It has smooth white or greyish bark, lance-shaped or curved adult leaves, flower buds in groups of between seven and eleven, white flowers and cup-shaped to hemispherical fruit.
Eucalyptus interstans is a tree that typically grows to a height of 20 m (66 ft) and forms a lignotuber. It has smooth, mottled white and greyish bark that is shed in large plates or flakes. Young plants and coppice regrowth have stems that are more or less square in cross-section and dull green, egg-shaped to broadly lance-shaped leaves 80–120 mm (3.1–4.7 in) long and 30–65 mm (1.2–2.6 in) wide. Adult leaves are the same dull green on both sides, lance-shaped to curved, 80–180 mm (3.1–7.1 in) long and 10–32 mm (0.39–1.26 in) wide on a petiole 17–27 mm (0.67–1.06 in) long. The flower buds are arranged in leaf axils in groups of seven, nine or eleven on an unbranched peduncle 7–16 mm (0.28–0.63 in) long, the individual buds on pedicels 3–7 mm (0.12–0.28 in) long. Mature buds are 11–14 mm (0.43–0.55 in) long and 3–5 mm (0.12–0.20 in) wide with an elongated, conical operculum. Flowering occurs in June and the flowers are white. The fruit is a woody, cup-shaped or hemispherical capsule with the valves extending well beyond the rim of the fruit. [2] [3] [4]
Eucalyptus interstans was first formally described in 1990 by Lawrie Johnson and Ken Hill from a specimen collected in 1911 at Wilsons Downfall near Stanthorpe by Richard Cambage. The description was published in the journal Telopea . [4] [5] The specific epithet (interstans) is derived from Latin words meaning 'standing between' referring to the intermediate position of this species between E. prava and E. seeana in both its distribution and characteristics. [3] [4]
This eucalypt grows in woodland on shallow, sandy soils, usually on ridges and slopes. It is found on the Blackdown Tableland and southeastern Darling Downs in Queensland and on the Northern Tablelands of New South Wales as far south as Emmaville. [3]
Eucalyptus interstans is listed as "least concern" under the Queensland Government Nature Conservation Act 1992. [6]
Eucalyptus rubida, commonly known as candlebark, ribbon gum or white gum, is a species of small to medium-sized tree that is endemic to south-eastern Australia. It has smooth bark, sometimes with rough bark at the base, lance-shaped or curved adult leaves, flower buds in groups of three, white flowers and cup-shaped, hemispherical or bell-shaped 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 amplifolia, commonly known as the cabbage gum, is a tree that is endemic to eastern Australia. It has smooth bark on its trunk and branches, lance-shaped leaves, and buds in groups of between seven and fifteen or more. The flowers are white and the fruit are woody hemispherical capsules. It is common on the coastal areas and tablelands of New South Wales and adjacent areas in south eastern Queensland, occurring as far south as Bega.
Eucalyptus laevopinea, commonly known as the silver top stringybark, is a tree that is endemic to eastern Australia. It has rough, stringy greyish bark on the trunk and larger branches, glossy green, lance-shaped adult leaves, flower buds in groups of between seven and eleven, white flowers and hemispherical or shortened spherical fruit.
Eucalyptus croajingolensis, commonly known as the East Gippsland peppermint or Gippsland peppermint, is a species of tree that is endemic to southeastern Australia. It has rough, short-fibrous bark on the trunk and larger branches, sometimes smooth bark on the thinner branches, lance-shaped to curved adult leaves, flower buds in groups of nine or more, white flowers and hemispherical to cup-shaped fruit.
Eucalyptus vicina, commonly known as the Manara Hills red gum, is a species of mallee in the family Myrtaceae and is endemic to western New South Wales. It has smooth bark, lance-shaped to curved adult leaves, flower buds in groups of seven, white flowers and cup-shaped or hemispherical fruit.
Eucalyptus aquatica, commonly known as broad-leaved sally, or mountain swamp gum is a tree or mallee that is endemic to a small area of New South Wales in eastern Australia. It has smooth, greyish bark, dull bluish green adult leaves, flower buds arranged in groups of seven, white flowers and conical or hemispherical fruit. It grows in swamps and other places with poor drainage.
Eucalyptus intertexta, commonly known as inland red box, western red box, gum coolibah or the bastard coolibah, is a species of tree that is endemic to central Australia. It has rough, fibrous or flaky bark on the base of the trunk, smooth white to brownish bark above, lance-shaped adult leaves, flower buds in groups of seven on the ends of branchlets, white flowers and cup-shaped to hemispherical fruit.
Eucalyptus nandewarica, commonly known as mallee red gum, is a species of tree or mallee that is endemic to a small area of western New South Wales. It has mostly smooth bark, lance-shaped adult leaves, flower buds in groups of three or seven, white flowers and cup-shaped or hemispherical fruit.
Eucalyptus nobilis, commonly known as ribbon gum or giant white gum, is a species of medium to tall tree that is native to northern New South Wales and south-east Queensland. It has a long, straight trunk with smooth, greyish bark that is shed in long ribbons, lance-shaped or curved adult leaves, flower buds in groups of seven, white flowers and cup-shaped or hemispherical fruit.
Eucalyptus pachycalyx, commonly known as the shiny-barked gum, is a species of tree that is endemic to north-eastern Australia. It has smooth, pale grey, mottled bark, lance-shaped or curved adult leaves, white flowers and cup-shaped or hemispherical fruit.
Eucalyptus prava, commonly known as orange gum, is a species of small to medium-sized tree that is endemic to eastern Australia. It has smooth, mottled bark, lance-shaped or curved adult leaves, flower buds in groups of seven, white flowers and cup-shaped or hemispherical fruit.
Eucalyptus quinniorum, commonly known as monkey gum, is a species of mallee or a small to medium-sized tree that is endemic to northern New South Wales. It has smooth bark with persistent, stringy bark near the base, linear to narrow lance-shaped adult leaves, flower buds in groups of seven, white flowers and hemispherical to cylindrical fruit.
Eucalyptus retinens, commonly known as Hillgrove box, is a species of tree that is endemic to the Northern Tablelands of New South Wales. It has rough, fibrous or flaky bark on the trunk and larger branches, smooth bark on the thinner branches, lance-shaped adult leaves, flower buds in groups of seven, white flowers and cup-shaped, cylindrical or hemispherical fruit.
Eucalyptus optima, is a species of small to medium-sized tree or a mallet that is endemic to a small area in the south of Western Australia. It has smooth white to greyish bark, sometimes with rough black bark on the base of the trunk, lance-shaped adult leaves, flower buds in groups of seven or nine, pale yellow flowers and cup-shaped, hemispherical or urn-shaped fruit.
Corymbia ellipsoidea is a species of tree that is endemic to Queensland. It has rough bark on the trunk and larger branches, lance-shaped adult leaves, flower buds usually in groups of seven, creamy white flowers and barrel-shaped to urn-shaped fruit.
Eucalyptus grisea, commonly known as grey gum, is a species of tree that is endemic to central Queensland. It has smooth greyish bark, lance-shaped to egg-shaped adult leaves, flower buds in groups of seven, white flower and usually cup-shaped fruit.
Eucalyptus imitans, commonly known as the Illawarra stringybark, is a species of small tree that is endemic to New South Wales. It has rough, stringy, greyish bark on the trunk and larger branches, lance-shaped, elliptic to egg-shaped or curved adult leaves, flower buds in groups of between nine and fifteen, white flowers and hemispherical fruit. It is found on near-coastal tablelands inland from the south coast.
Eucalyptus kabiana, commonly known as Mt Beerwah mallee, is a species of mallee, rarely a small tree, that is endemic to Queensland. It has smooth white to grey bark, sometimes with a short stocking of rough, fibrous bark at the base. The adult leaves are lance-shaped or curved, the flower buds are arranged in groups of between seven and eleven, the flowers are white and the fruit is hemispherical with protruding valves.
Eucalyptus lockyeri, commonly known as Lockyer's box, is a species of small tree endemic to a small area in Queensland. It has rough bark near the base of the trunk, smooth bark above, lance-shaped adult leaves, flower buds in groups of seven, white flowers and hemispherical fruit.