Lemon-flowered gum | |
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Eucalyptus woodwardii foliage and buds | |
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Eucalyptus |
Species: | E. woodwardii |
Binomial name | |
Eucalyptus woodwardii | |
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E. woodwardii, field distribution |
Eucalyptus woodwardii, commonly known as lemon-flowered gum and also Woodward's blackbutt, [2] is a small tree or mallee that is endemic to Western Australia. The Noongar name for the tree is Gungurra. [3]
The tree typically grows to a height of 6 to 15 metres (20 to 49 ft) [4] and a canopy that spreads to over 3 metres (10 ft). [5] It has smooth, white, pink, greenish or light copper coloured bark that sheds in ribbons. Juvenile leaves are stalked, ovate to broad-lanceolate to elliptical, to 18 x 9 cm. Adult leaves have a disjunct arrangement and are stalked. The leaf blade has a broad-lanceolate shape, basally tapered and are about 18 centimetres (7 in) in length and 5 cm (2.0 in) wide. Leaves are dull, grey-green to glaucous and concolorous. [6] Lemon yellow flowers appear in late winter to late spring. Each axillary, simple conflorescence has three to seven flowered umbellasters on terete peduncles. The buds have a rostrate or urceolate appearance with a calyx calyptrate that sheds early. The fruit is bell or urceolate shaped that are about 1.5 cm (0.59 in) long and 1.4 cm (0.55 in) wide. Fruits have depressed discs and enclosed valves and contain red coloured seeds that are linear and cuboid. [6] [7]
Eucalyptus woodwardii was first formally described in 1910 by the botanist Joseph Maiden in the Journal and proceedings of the Natural History and Science Society of Western Australia . [8] [9] The type specimens were collected by the surveyor Henry Deane in 1909 from along the Trans-Australian Railway line about 120 miles (193 km) east of Kalgoorlie. [9]
Lemon-flowered gum is found on flats and rises with a field distribution that is limited to east of Kalgoorlie in Western Australia in the Karonie area, and with sand or deep sandy loam.
The tree is a very popular ornamental in southern Australia due to its attractive, large, lemon-yellow flowers. [10] The cascades of yellow flowers, grey weeping foliage makes the drought tolerant tree suitable for many gardens. It is also frost tolerant and attracts bees and birds. Used as a privacy screening plant or a feature plant it has a medium growth rate and requires little pruning. [11] It is commercially available in seed or as tubestock. [11] [5]
In the 1970s hybrids between this and coral gum ( E. torquata ) called Torwood had been developed. [12]
Eucalyptus cladocalyx, commonly known as sugar gum, is a species of eucalypt tree found in the Australian state of South Australia. It is found naturally in three distinct populations - in the Flinders Ranges, Eyre Peninsula and on Kangaroo Island.
Eucalyptus eremophila, commonly known as the sand mallet or tall sand mallee, is a species of mallet that is endemic to semi-arid regions of Western Australia. It has smooth pale brown and greyish bark, narrow lance-shaped to elliptical adult leaves, flower buds arranged in groups of between seven and eleven with an elongated operculum, and cup-shaped to barrel-shaped fruit.
Eucalyptus macrandra, commonly known as long-flowered marlock, river yate or twet, is a species of mallee or small tree that is endemic to the south-west of Western Australia. It has smooth greyish bark, lance-shaped adult leaves, flower buds usually in groups of fifteen, pale yellow flowers and elongated cup-shaped to bell-shaped fruits.
Eucalyptus salubris, commonly known as gimlet, fluted gum tree, gimlet gum and silver-topped gimlet, is a species of mallet that is endemic to low-rainfall areas of the wheatbelt and goldfields regions of Western Australia.
Eucalyptus orbifolia, commonly known as round-leaved mallee, is a tree which occurs in inland areas Australia.
Eucalyptus eudesmioides, commonly known as mallalie, desert gum or mallabie is a species of mallee that is endemic to Western Australia. It is a rounded, bushy mallee with smooth bark, egg-shaped to heart-shaped leaves arranged in opposite pairs, club-shaped flower buds arranged in groups of three, whitish flowers and cylindrical to barrel-shaped fruit.
Eucalyptus salmonophloia, commonly known as salmon gum, wurak or weerluk, is a species of small to medium-sized tree that is endemic to Western Australia. It has smooth bark, narrow lance-shaped to curved adult leaves, flower buds in groups of between nine and thirteen, creamy white flowers and hemispherical fruit.
Eucalyptus torquata, commonly known as coral gum or Coolgardie gum, is an endemic tree of Western Australia. The species is cultivated for use in gardens and as a street tree.
Corymbia eximia, commonly known as the yellow bloodwood, is a bloodwood native to New South Wales. It occurs around the Sydney Basin often in high rainfall areas on shallow sandstone soils on plateaux or escarpments, in fire prone areas. Growing as a gnarled tree to 20 m (66 ft), it is recognisable by its distinctive yellow-brown tessellated bark. The greyish green leaves are thick and veiny, and lanceolate spear- or sickle-shaped. The cream flowerheads grow in panicles in groups of seven and appear in spring. Known for many years as Eucalyptus eximia, the yellow bloodwood was transferred into the new genus Corymbia in 1995 when it was erected by Ken Hill and Lawrie Johnson. It is still seen under the earlier name in some works.
Eucalyptus phoenicea , commonly known as scarlet gum or gnaingar or ngainggar, is a tree of the family Myrtaceae from Northern Australia.
Eucalyptus megacornuta, also known as warted yate or warty yate, is a species of Eucalyptus that is endemic to the south-west of Western Australia.
Eucalyptus angulosa, also known as the ridge fruited mallee or southern ridge fruited mallee, is a eucalypt that is native to Western Australia. The Noongar peoples know the tree as quarral or kwaral.
Eucalyptus astringens, commonly known as brown mallet or to Noongar people as mallat, woonert or wurnert, is a tree that is endemic to the South West region of Western Australia. It has smooth, shiny bark on its trunk and branches, lance-shaped leaves, pendulous flower buds arranged in groups of seven, cream-coloured to pale lemon-coloured flowers and cup-shaped to bell-shaped or conical fruit. This tree has also been introduced to Victoria.
Eucalyptus gardneri, commonly known as blue mallet, or woacal, is a species of mallet with flower buds in groups of between seven and eleven, creamy yellow or pale lemon-coloured flowers and cylindrical to barrel-shaped fruit.
Eucalyptus incrassata, commonly known as the lerp mallee, yellow mallee, ridge fruited mallee or rib fruited mallee, is a species of mallee that is endemic to southern Australia. It has smooth bark, sometimes with rough, ribbony bark near the base, lance-shaped adult leaves, flower buds in groups of seven, creamy white, pale yellow, sometimes pink or red flowers, and cylindrical, barrel-shaped or bell-shaped fruit.
Eucalyptus pachyloma, commonly known as Kalgan Plains mallee, is a species of mallee that is native to Western Australia. It has smooth, greyish bark, lance-shaped adult leaves, flower buds in groups of between seven and thirteen, white to cream-coloured flowers and conical to cup-shaped fruit.
Eucalyptus sepulcralis, commonly known as weeping gum or weeping mallee, is a mallee that is endemic to a small area along the southern coast of Western Australia. It has slender stems with smooth bark, narrow elliptical to narrow lance-shaped leaves, flower buds in groups of seven, pale yellow flowers and barrel-shaped to urn-shaped fruit.
Eucalyptus transcontinentalis, commonly known as redwood or boongul, is a species of small to medium-sized tree, sometimes a mallet, that is endemic to the southwest of Western Australia. It has smooth bark, lance-shaped adult leaves, flower buds usually in groups of seven, pale yellow flowers and urn-shaped to barrel-shaped fruit.
Eucalyptus diptera, commonly known as the two-winged gimlet, is a mallet that is endemic to the south-west of Western Australia. It has smooth greenish to brownish bark, linear to lance-shaped adult leaves, flower buds in groups of three, each with two wings along the sides, creamy white to pale lemon-coloured flowers and cup-shaped to hemispherical fruit, also with two wings on the sides.
Eucalyptus moderata is a species of tree or a mallee that is endemic to the southwest of Western Australia. It has rough, hard, fibrous bark on some or all of the trunk, lance-shaped adult leaves, flower buds usually in groups of seven, pale yellow flowers and pendulous, urn-shaped fruit.