Nunniong gum | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Eucalyptus |
Species: | E. elaeophloia |
Binomial name | |
Eucalyptus elaeophloia | |
Synonyms | |
Eucalyptus sp. (Brumby Point) |
Eucalyptus elaeophloia, commonly known as Nunniong gum [2] or olive mallee, [3] is a species of tree or mallee that is endemic to a restricted area in Victoria. It has mostly smooth greenish to greyish bark, glossy green, lance-shaped adult leaves, flower buds in groups of three, white flowers and conical or hemispherical fruit.
Eucalyptus elaeophloia is a tree or mallee that typically grows to a height of 4–12 m (13–39 ft) and forms a lignotuber. It has smooth greenish to greyish bark, sometimes with rough bark at the base. Young plants and coppice regrowth have most leaves arranged in opposite pairs, elliptical to egg-shaped or almost round, 30–40 mm (1.2–1.6 in) long and 20–40 mm (0.79–1.57 in) wide. Adult leaves are arranged alternately, glossy green, lance-shaped to egg-shaped or curved, 30–40 mm (1.2–1.6 in) long and 20–40 mm (0.79–1.57 in) wide on a flattened petiole 8–20 mm (0.31–0.79 in) long. The flower buds are arranged in leaf axils in groups of three on an unbranched peduncle 2–4 mm (0.079–0.157 in) long, the individual buds sessile. Mature buds are oval, 5–7 mm (0.20–0.28 in) long and 3–5 mm (0.12–0.20 in) wide with a conical operculum. Flowering occurs in March and the flowers are white. The fruit is a sessile, woody, conical or hemispherical capsule 4–5 mm (0.16–0.20 in) long and 6–8 mm (0.24–0.31 in) wide with the valves extended well beyond the rim of the fruit. [2] [4] [5]
Eucalyptus elaeophloia was first formally described in 1990 by Jennifer Chappill, Michael Crisp and Suzanne Prober in the journal Australian Systematic Botany . The type material was collected in 1987 from Brumby Point in the Alpine National Park. [6] The specific epithet (elaeophloia) is derived from the ancient Greek word elaia meaning "olive", [7] referring to the greenish colour of the bark. [2]
This species is closely related to Eucalyptus imlayensis which occurs in New South Wales. [5]
Nunniong gum is only known from the Nunniong Plateau. [4]
Due to widespread bushfires in 2003, the known habitat of the species was completely burnt, however most individuals have since resprouted from trunks and lignotubers. [5]
This species is listed as "vulnerable" on the Department of Sustainability and Environment's Advisory List of Rare Or Threatened Plants In Victoria. [3]
Eucalyptus pulverulenta, commonly known as silver-leaved mountain gum, is a species of straggly tree or mallee that is endemic to southern New South Wales. It has smooth bark, egg-shaped, heart-shaped or round, sessile leaves arranged in opposite pairs, flower buds in groups of three, white flowers and cup-shaped to cylindrical fruit.
Eucalyptus globulus subsp. bicostata, commonly known as the southern blue gum, eurabbie, blue gum or Victorian blue gum, is a subspecies of tree that is endemic to south-eastern Australia. It has mostly smooth bark with some persistent slabs of old bark at the base, juvenile leaves with one glaucous side, glossy, lance-shaped adult leaves, warty flower buds in groups of three, white flowers and hemispherical to conical fruit.
Eucalyptus smithii, commonly known as the gully gum, gully peppermint, blackbutt peppermint, or ironbark peppermint, is a species of medium-sized to tall tree, sometimes a mallee, that is endemic to southeastern Australia. It has rough, compact bark on the trunk, smooth ribbony bark above, narrow lance-shaped adult leaves, flower buds in groups of seven, white flowers and cup-shaped, bell-shaped or hemispherical fruit.
Eucalyptus vernicosa, commonly known as varnished gum, is a species of shrub or a mallee that is endemic to mountainous areas of Tasmania. It has smooth greyish bark, crowded, egg-shaped to elliptical or round leaves, flower buds singly or in groups of three in leaf axils, white flowers and hemispherical or bell-shaped fruit.
Eucalyptus kitsoniana, commonly known as the Gippsland mallee or bog gum, is a species of small tree or mallee and is endemic to Victoria. It has mostly smooth bark, a crown containing juvenile, intermediate and adult leaves, flower buds in groups of seven, white flowers and sessile, cup-shaped to hemispherical fruit.
Eucalyptus nitida, commonly known as the Smithton peppermint, is a species of tree or mallee that is endemic to Tasmania. It has varying amounts of loose, fibrous or flaky bark, lance-shaped to curved adult leaves, flower buds in groups of nine to fifteen, white flowers and cup-shaped to hemispherical fruit.
Eucalyptus stellulata, commonly known as black sallee or black sally, is a species of small tree or a mallee that is endemic to higher altitude regions of south-eastern Australia. it has rough bark on the lower part of the trunk smooth greenish bark above, lance-shaped to elliptical leaves, flower buds in group of between nine and fifteen, white flowers and cup-shaped or shortened spherical fruit.
Eucalyptus kybeanensis, commonly known as the Kybean mallee ash, is a species of mallee or tree that is endemic to south eastern Australia. It has smooth, white or greyish bark, lance-shaped adult leaves, flower buds in groups of seven, nine or eleven, white flowers and conical or hemispherical fruit.
Eucalyptus behriana, commonly known as bull mallee and broad-leaved box, is a species of mallee or small tree that is endemic to south-eastern Australia. It has rough, fibrous bark on the lower part of the trunk and smooth bark above, broadly lance-shaped adult leaves, flower buds in groups of seven, white flowers and cup-shaped or barrel-shaped fruit.
Eucalyptus denticulata, commonly known as the Errinundra shining gum or shining gum, is a species of tree endemic to south-eastern Australia. It has mostly smooth, white bark, lance-shaped to curved adult leaves with toothed edges, flower buds in groups of seven, white flowers and cup-shaped, barrel-shaped or cylindrical fruits. It is similar to E. nitens and was previously included in that species.
Eucalyptus serraensis, commonly known as the Grampians stringybark, is a species of small tree or mallee that is endemic to the Grampians in Victoria, Australia. It has rough, stringy, fibrous or flaky bark on the trunk and sometimes also the branches, smooth bark above, lance-shaped to egg-shaped or round adult leaves, sessile flower buds in groups of three or seven, white flowers and hemispherical or cup-shaped fruit.
Eucalyptus dwyeri, commonly known as Dwyer's red gum or Dwyer's mallee gum, is a species of small tree, sometimes a mallee that is endemic to eastern Australia. It has smooth, white or cream-coloured bark, lance-shaped to curved adult leaves, flower buds in groups of seven and conical, bell-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 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 sturgissiana, commonly known as steel box or Ettrema mallee, is a species of mallee that is endemic to a small area of New South Wales. It has smooth, mottled bark, narrow lance-shaped adult leaves, often with juvenile leaves persisting in the crown, flower buds in groups of seven, white flowers and hemispherical to bell-shaped fruit.
Eucalyptus diversifolia, commonly known as the soap mallee, coastal white mallee, South Australian coastal mallee, or coast gum is a species of mallee that is endemic to an area along the southern coast of Australia. It has smooth bark, lance-shaped adult leaves, flower buds in groups of between seven and eleven, white to creamy yellow flowers and cup-shaped fruit.
Eucalyptus neglecta, commonly known as Omeo gum, is a species of small tree that is endemic to a small area of Victoria, Australia. Older plants have rough, fibrous bark on the trunk, otherwise smooth grey to brownish bark, a crown of mostly lance-shaped, egg-shaped or oblong leaves arranged in opposite pairs, flower buds in groups of between seven and fifteen, white flowers and cup-shaped or conical fruit.
Eucalyptus pauciflora subsp. hedraia, commonly known as snow gum, is a mallee or small tree that is endemic to a small area of Victoria, Australia. It has smooth bark, branchlets that are often glaucous, glossy green lance-shaped to egg-shaped or elliptical adult leaves, flower buds in groups of between eleven and fifteen, white flowers and hemispherical or cup-shaped fruit. It differs from other subspecies of E. pauciflora in having larger, sessile, glaucous buds and broader, hemispherical fruit.
Eucalyptus pauciflora subsp. parvifructa is a mallee or small tree that is endemic to a small area of Victoria, Australia. It has smooth bark, slightly glaucous branchlets, glossy green, lance-shaped adult leaves, flower buds usually in groups of seven, white flowers and hemispherical or cup-shaped fruit. It differs from other subspecies of E. pauciflora in having a smaller habit and smaller leaves, flower buds and fruit.
Eucalyptus silvestris is a species of mallee or small tree that is endemic to Victoria, Australia. It has rough, fibrous or flaky bark on the trunk and larger branches, smooth greyish brown bark above, glossy green, lance-shaped leaves, flower buds usually in groups of seven, white flowers and conical to cup-shaped fruit.