Kalumburu gum | |
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Eucalyptus herbertiana at Katherine Gorge, Northern Territory | |
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Eucalyptus |
Species: | E. herbertiana |
Binomial name | |
Eucalyptus herbertiana | |
Eucalyptus herbertiana, commonly known as Kalumburu gum [2] or yellow-barked mallee, [3] 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 herbertiana is a small tree or mallee that typically grows to a height of 4 to 10 metres (13 to 33 ft) and forms a lignotuber. It has smooth, powdery white bark with salmon coloured or creamy yellow new bark. Young plants and coppice regrowth have bluish grey to glaucous, egg-shaped leaves 70–100 mm (2.8–3.9 in) long and 35–65 mm (1.4–2.6 in) wide. Adult leaves are the same dull green colour on both sides, lance-shaped or curved, 80–220 mm (3.1–8.7 in) long and 10–22 mm (0.39–0.87 in) wide on a petiole 10–30 mm (0.39–1.18 in) long. The flower buds are arranged in leaf axils in groups of seven on an unbranched peduncle 3–14 mm (0.12–0.55 in) long, the individual buds sessile or on a pedicels 1–5 mm (0.039–0.197 in) long. Mature buds are oval, 4–8 mm (0.16–0.31 in) long and 2.5–4 mm (0.098–0.157 in) wide with a conical operculum. Flowering occurs in January, from June to July or from November to December and the flowers are white or creamy white. The fruit is a woody cup-shaped, hemispherical or conical capsule 2.5–5 mm (0.098–0.197 in) long and 4–6 mm (0.16–0.24 in) wide with the valves protruding high above the rim. The Northern Territory Flora reports that this ecualypt is deciduous during the later dry season. [2] [4] [5] [6]
Eucalyptus herbertiana was first formally described by the botanist Joseph Maiden in 1923 in his book A Critical Revision of the Genus Eucalyptus. The name honours Australian botanist Desmond Herbert. [7] [8] [9]
Eucalyptus herbertiana belongs to a small group of species closely related to the red gums and is most closely related to E. cupularis and E. gregoriensis . [4] It is similar in appearance to and closely related to the mountain white gum ( E. mooreana ) but E.mooreana has stem-clasping leaves. [10]
Kalumburu gum is found growing in skeletal soils amongst sandstone outcrops, hillsides and at the bases of ridges in the Kimberley region of Western Australia, the top end of the Northern Territory and into western Queensland. [4] [5]
This mallee is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife, and as "least concern under the Northern Territory Government Territory Parks and Wildlife Conservation Act 2000 and the Queensland Government Nature Conservation Act 1992. [4] [5] [11]
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 alba, commonly known as white gum, khaki gum or poplar gum, is a species of tree that is native to Australia, Timor, and New Guinea. It has smooth bark, lance-shaped to egg-shaped leaves, flower buds in groups of seven, white flowers and conical to hemispherical fruits.
Eucalyptus victrix, commonly known as the smooth-barked coolibah, western coolibah or little ghost gum, is a species of small tree that is endemic to Australia. It has smooth bark, lance-shaped to curved adult leaves, flower buds in groups of seven, creamy white flowers and conical fruit.
Eucalyptus albida, commonly known as the white-leaved mallee, is a mallee that is endemic to the south-west of Western Australia. It has smooth white or greyish brown bark, lance shaped adult leaves, and flowers in groups of between seven and eleven. The flowers are creamy white and the fruit are hemispherical to cone-shaped. The juvenile leaves that are often retained on mature plants are arranged in opposite pairs, egg-shaped to heart-shaped and bluish grey.
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 griffithsii, commonly known as Griffith's grey gum, is a species of mallee or tree that is endemic to Western Australia. It has smooth grey to whitish bark, sometimes with rough, loose fibrous bark near the base of the trunk, lance-shaped adult leaves, flower buds in groups of three, white flowers and conical to cup-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 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 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 mooreana, commonly known as Moore's gum, mountain white gum or King Leopold Range mallee, is a species of stunted, straggly tree or mallee that is endemic to the Kimberley region of Western Australia. It has smooth, powdery white bark, a crown of juvenile, sessile, stem-clasping leaves arranged in opposite pairs, flower buds arranged in groups of seven, white flowers and cup-shaped to hemispherical fruit.
Eucalyptus pruinosa, commonly known as silver box, silver leaf box, apple box or smoke tree, is a species of tree or a mallee that is endemic to northern Australia. The Jaminjung peoples know the tree as yarrirra or jarnbiny, the Jaru as wararn and the Wagiman as wararn. It has rough, fibrous to flaky bark on the trunk and branches, a crown composed of juvenile, glaucous, heart-shaped to broadly elliptical leaves arranged in opposite pairs, flower buds arranged in groups of seven on the ends of branches, creamy white to pale yellow flowers and cylindrical to conical fruit.
Eucalyptus sargentii, commonly known as Salt River gum, is a species of mallet, mallee or small tree that is endemic to Western Australia. It has rough bark on part or all of the trunk, smooth bark above, linear to narrow lance-shaped leaves, flower buds in groups of seven, whitish to creamy yellow flowers and conical 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 striaticalyx, commonly known as Cue York gum or kopi gum, is a species of tree or mallee that is endemic to Western Australia. It has thick, rough, fibrous bark on the trunk and larger branches, lance-shaped adult leaves, flower buds in groups of between seven and thirteen, creamy white flowers and conical to cup-shaped fruit.
Eucalyptus tectifica, commonly known as Darwin box, or grey box, is a species of tree that is endemic to northern Australia. It has rough, fibrous or flaky bark on the trunk and branches, lance-shaped or curved adult leaves, flower buds usually in groups of seven, creamy white flowers and conical, cup-shaped or barrel-shaped fruit.
Eucalyptus trivalva, commonly known as Victoria Spring mallee or desert mallee, is a species of mallee or small tree that is endemic to arid areas of central Australia. It has rough, partly shed bark on some or all of the trunk, smooth bark above, lance-shaped to elliptical adult leaves, flower buds in groups of nine or eleven, white flowers and cup-shaped, cylindrical or conical fruit.
Eucalyptus chlorophylla, commonly known as green-leaf box, northern glossy-leaved box or glossy-leaved box, is a species of eucalypt that is endemic to northern Australia. It is a tree or mallee, with hard, rough bark, lance-shaped or curved adult leaves, flower buds in groups of seven, creamy white flowers and usually conical fruit.
Eucalyptus cupularis, commonly known as the Halls Creek white gum, or in the local indigenous Djaru peoples' language as wawulinggi, is a species of small tree that is endemic to an area in northwestern Australia. It has smooth, powdery white bark, lance-shaped or curved adult leaves, flower buds in groups of seven, white flowers and cup-shaped to conical fruit.
Eucalyptus normantonensis, commonly known as Normanton box, is a species of mallee, rarely a small tree, that is endemic to northern Australia. It has rough, fibrous or flaky bark on some or all of the stems, lance-shaped to curved adult leaves, flower buds in groups of between seven and eleven, white flowers and cylindrical, barrel-shaped or shortened spherical fruit.
Eucalyptus umbrawarrensis, commonly known as the Umbrawarra gum, is a small to medium-sized tree that is endemic to the Northern Territory. It has smooth, powdery white bark, narrow lance-shaped adult leaves, flower buds in groups of seven, white flowers and cup-shaped to barrel-shaped fruit.