Eucalyptus scoparia is listed as "Vulnerable" under the Australian Government Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act). Juvenile leaves opposite to subopposite, petiolate, narrowly elliptic, green, slightly discolorous. The flower buds are arranged in leaf axils in groups of seven on an unbranched peduncle 5–10 mm (0.20–0.39 in) long, the individual buds on pedicels 1–4 mm (0.039–0.157 in) long. The fruit is a woody cup-shaped, hemispherical or bell-shaped capsule 3–5 mm (0.12–0.20 in) long and 4–6 mm (0.16–0.24 in) wide with the valves protruding slightly above the rim. The tree is widely planted as and ornamental in south-eastern Australia for its attractive bark and fine glossy green foliage. ERA Nurseries. There are about 500 species of this plant, according to Cornell University. Further information may be found at this web address:http://www.environment.gov.au/cgi-bin/sprat/public/sprat.pl. Eucalyptus sideroxylon is a tall, single-trunked, evergreen tree with black deeply fissured bark on trunk and branches.. Width: 15 - 30 feet. Inflorescence simple, axillary, 7-flowered; peduncles 5–10 mm long. Flowers in Spring or Summer. Adult leaves are the same glossy light green on both sides, linear to lance-shaped or curved, 60–160 mm (2.4–6.3 in) long and 5–15 mm (0.20–0.59 in) wide on a petiole 5–17 mm (0.20–0.67 in) long. The bark is smooth, powdery, white and grey and is shed in narrow strips. Eucalyptus scoparia (Wallangarra white gum) occurs naturally high in the Wallangarra area of Northern NSW, grows quite fast in culitvation and is proved to be quite adaptable to a range of soil and climatic zones. Eucalyptus scoparia (family Myrtaceae) is described by G.M. Description: E.scoparia will grow relatively fast, reaching a height of approximately 10m. Height: 10 - 25 feet. Eucalyptus siderophloia (Northern grey ironbark) leaves. Flowering has been recorded in November and the flowers are white. Eucalyptus sparsifolia (narrow-leafed stringybark) leaves. There was an experiment done to compare pine bark, sedge peat and eucalyptus mulch in various combinations. It has smooth bark, linear to lance-shaped or curved adult leaves, flower buds in groups of seven, white flowers and cup-shaped, hemispherical or bell-shaped fruit. Eucalyptus trees in California are attacked by at least 14 other introduced insects, including the bluegum psyllid (Ctenarytaina eucalypti), eucalyptus longhorned borers (Phoracantha recurva and P. semipunctata), and eucalyptus snout beetle or gumtree weevil (Gonipterus scutellatus), which are now under good biological control. Flowring has been recorded in November.Eucalyptus scoparia is frequently grown in south-eastern Australia as an ornamental tree in municipal and domestic gardens. [2], Wallangarra white gum is restricted to a few mountains near the border between New South Wales and Queensland, where it grows in clefts on large granite outcrops in open forest and woodland. Young plants and coppice regrowth have more or less sessile leaves mostly arranged in opposite pairs, glossy green, linear to narrow oblong, 40–80 mm (1.6–3.1 in) long and 6–18 mm (0.24–0.71 in) wide. Common Name: White Gum. Eucalyptus socialis (red mallee) leaves. Copyright © CANBR 2020, all rights reserved. SPIDER GUM, BUSHY YATE. Rounded, Spreading or Vase Shape. Eucalyptus scoparia is listed as "Vulnerable" under the Australian Government Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act). When the sun is shining on the leaves the contrast between the dark bark … Today, people are seeing more problems with their eucalyptus bushes. Summary Botanical name – Eucalyptus scoparia Common Name – Wallangarra White Gum Height 10 – 12 m Spread – Will form a crown of around 8 metres across. Adult leaves are the same glossy light green on both sides, linear to lance-shaped or curved, 60–160 mm (2.4–6.3 in) long and 5–… 154. Eucalyptus scoparia 'Dromana' This tree has recently come out of our grafted program. socialis leaves. Growth rate – The growth rate is fast when young and then regarded as medium. It is relatively fast growing with a short smooth trunk which is powdery white to grey in appearance and sheds. It is a reliable and popular street and parkland tree in areas of moderate rainfall and very frosty winters. Eucalyptus scoparia (Wallangarra White Gum) Tree to 15 m. Bark smooth, powdery throughout, white to pale grey. It reaches about 2-3 metres in height by a similar width but is often smaller. Leaves Oval, Green, No Change, Evergreen. The flower buds are oval-shaped with a conical cap, and the small gumnuts are oval-shaped, 4-5 mm long and wide. The shedding bark on a eucalyptus tree is one of its most charming features. Buy trees online, Australian native plants and non-native, shrubs, grasses and ornamentals at wholesale prices. Small to medium-sized tree confined to a few granite rocky mountains in the Great Dividing Range in the vicinity of Wallangarra (Castle Rock, Bald Rock, Mount Norman) near the border with New South Wales and Queensland and a bit further south in the Roberts Range area near Tenterfield. Because eucalyptus is rich in these compound… Field Guide to Eucalypts:South-eastern Australia vol. In spring, large clusters of smaller white flowers cover the ends of the branches. The bark on the lower half of the trunk is brown in colour with a rough and flaky texture, whereas the top half of the trunk and upper branches feature a smooth greyish green bark (2). Clusters (panicles) of white flowers, borne at the end of branches, measure 2 to 3cm in diameter and blossom over late spring and early summer (3). Growth Rate: 24 to 36 Inches per Year. Juvenile leaves opposite to subopposite, petiolate, narrowly elliptic, green, slightly discolorous. The bark is smooth, powdery, white and grey and is shed in narrow strips. Appearing slightly more open then seed grown varieties, it has a striking light brown bark and heavy pendulous habit. Chippendale, Flora of Australia Volume 19 (1988) as: Tree to 15 m. Bark smooth, powdery throughout, white to pale grey. The experiments began in April … Scoparia (Wallangarra White Gum) Sideroxylon (Red Iron Bark) Socialis (Red Mallee) Spathula (Swamp Mellett) Stoatei (Pear Gum) Tetraptera (Four Winged Mallee) Torquata (Corac Gum) Viminalis (Manna Gum) Wandoo (White Gum) Woodwarii (Lemon Flowered Gum) Youngiana (Ooldea Mallee) Some trees have striking patterns of stripes and flakes, and the peeling bark may expose bright yellow or orange colors of the new bark forming underneath. http://www.environment.gov.au/cgi-bin/sprat/public/sprat.pl. This medium-sized Australian native tree originates from the elevated areas of the Wallangarra area in northern New South Wales. Boring/gnawing insects have also left distinct patterns on the fresh, outer bark surface. With slightly drooping branches and white bark, this creates a tree with a elegant appearance. [5][6][7] The specific epithet is a Latin word meaning broom-like, but the allusion is obscure. Flowers are white but insignificant. The large, yellow flowers may be 30 mm or more in diameter. As the bark dries and peels, it often forms colorful patches and interesting patterns on the trunk of the tree. The leaves are a bluish grey colour on both sides and lanceolate to falcate in shape. Eucalyptus (Eucalyptus spp.) It has attractive willowy leaves and grows rapidly into a small tree with smooth white bark. Eucalyptus scoparia - Wallangarra White Gum, Willow Gum (New South Wales) This small, fast-growing euc has been popular in Australia for many years as one of the most ornamental euc species. Eucalyptus scoparia is part of the E. mannifera group of species and has smooth white bark that is powdery in season, but differs from that species and other white gums in the area by having glossy green adult and juvenile leaves, and in the bark shedding in longer strips. Eucalyptus socialis subsp. [10], Proceedings of the Linnean Society of New South Wales, Environment Protection and Biodiversity Conservation Act 1999, "Miscellaneous notes (chiefly taxonomic) on, "Forest 92 - Wallangarra White Gum (Australian native)", https://en.wikipedia.org/w/index.php?title=Eucalyptus_scoparia&oldid=979035986, Creative Commons Attribution-ShareAlike License, This page was last edited on 18 September 2020, at 11:20. [2][3][4], Eucalyptus scoparia was first formally described in 1905 by Joseph Maiden in Proceedings of the Linnean Society of New South Wales from a specimen collected by John Boorman. Some grow on multiple trunks, like shrubs. The main threats to the species are loss of habitat due to land clearing, trampling of young plants and its small population size. Others are much smaller. Most notably, eucalyptus is grown for its potent essential oils, which are commonly derived from the species E. globulus. The fruit is a woody capsule commonly referred to as a "gumnut". Some are towering giants, reaching heights of more than 100 feet. Mature buds are oval or pear-shaped, 4–5 mm (0.16–0.20 in) long and 3–4 mm (0.12–0.16 in) wide with a conical to beaked operculum. Additional Common Names. Eucalyptus scoparia belongs in Eucalyptus subgenus Symphyomyrtus section Maidenaria, a large group of species restricted to south … Young plants and coppice regrowth have more or less sessileleaves mostly arranged in opposite pairs, glossy green, linear to narrow oblong, 40–80 mm (1.6–3.1 in) long and 6–18 mm (0.24–0.71 in) wide. The bark of some species is equally attractive. It is restricted to a few rocky mountains near the border between New South Wales and Queensland but is widely cultivated. Juvenile leaves disjunct, linear, glossy green, sessile, to 10 cm long, 6 mm wide. Eucalyptus scoparia (Wallangara white gum) leaves. Eucalyptus scoparia, Wallangarra White Gum is a small to medium sized tree with smooth, white with light grey patched bark with a powdery coating. range widely in size and appearance. Description: Tree to 15 m high. Brooker, M.I.H. These fragrant oils are used in many different waysmedicinally, for their cleansing properties, and to scent perfumes and fragrances. It has been estimated that up to 90% of P. semipunctata eggs that are laid under bark on eucalyptus trees are killed by A. longoi. Eucalyptus scoparia, commonly known as the Wallangarra white gum or willow gum,[2] is a small to medium-sized tree that is endemic to a small area of eastern Australia. Eucalyptus mannifera # Brittle Gum Smooth white bark Eucalyptus melliodora # Yellow Box Handsome tree, for farms and large gardens Eucalyptus pauciflora # Snow Gum Glossy foliage, smooth white bark Eucalyptus scoparia Willow Gum Fast growing, yellow/white bark Eucalyptus stellulata # Black Sallee Good for cold moist sites Family Myrtaceae. Description: Trees, mallees or shrubs, often forming an underground lignotuber in many species; bark persistent (`rough barks'), or partly or wholly regularly shedding (`smooth barks'). Low Canopy. green. Has Evergreen foliage. Imported to the United States around 1860, the trees are native to Australia and up until 1990 were relatively pest and disease free. Within this section, E. scoparia and three other species (E. mannifera, E. dorrigoensis, E. elliptica ) form series Microcarpae diagnosed by the smooth white bark, juvenile leaves that are shortly petiolate, non-swampy habitat, and small, rather flat-topped fruit. Soil – well Drained Aspect – Full sun Attractions – Smooth white bark… Eucalyptus | Symphyomyrtus | Maidenaria | Triangulares | Microcarpae. Parts Shown: Flower, Fruit, Bark, Habit Photo This parasitoid is unable to kill eggs of P. recurva as effectively as it has killed eggs of P. semipunctata even though these two beetles are very closely related. Eucalyptus scoparia : Tree to 15 m. Bark smooth, powdery throughout, white to pale grey. Plants in the genus Eucalyptus have bark that is either smooth, fibrous, hard or stringy, leaves with oil glands, and sepals and petals that are fused to form a "cap" or operculum over the stamens. Botanical Name: Eucalyptus scoparia. Eucalyptus scoparia WALLANGARRA WHITE GUM Myrtaceae : Plant type: evergreen tree Hardiness zones: 9-10 ... Bark & Stems: white , yellow, pink & blue below and in patches DESIGN Garden Styles: suits bush, coastal & mediterranean designs Uses: shade tree, street tree, informal screen, windbreak A small tree to 15 m tall with smooth, powdery white to pale grey bark. Eucalyptus sideroxylon (red iron-bark) leaves. The leaves are stalked, narrow-lanceolate to 15 x 1 cm, concolorous, glossy, green with numerous oil glands.White flowers appear in late spring to early summer. Eucalyptus curtissii (Plunkett Mallee) - This multi-trunked mallee, or single trunked small tree from south-east Queensland grows up to 7 metres tall, with smooth silver-grey bark which peels off in long ribbons to ground level. The bark is smooth and the leaves are broadly oval shape, tapering to a point - they are about 120 mm long by 50 mm wide. The adult leaves are shiny green, 10 - 15 cm long and 6 - 10 mm wide. Bark smooth throughout, powdery, white or grey. Mature Height (approximate): 10m high. Problems with eucalyptus trees are a fairly recent occurrence. Leaves dimorphic; juvenile leaves opposite; adult leaves usually disjunct opposite (appearing alternate); similifacial or less commonly dorsiventral, oil glands usually present in … Adult leaves alternate, narrowly lanceolate to linear-lanceolate, acuminate;... Read more > Eucalyptus shirleyi (Silver-leaved Ironbark) Eucalyptus lehmannii. The broad, spreading crown has an open, weeping habit and bears narrow, shiny green leaves providing beautiful, dappled shade. Eucalyptus trees (Eucalyptus spp.) Disease and pests are causing everything from leaf drop to eucalyptus trees splitting and dying. Eucalyptus scoparia is a tree that typically grows to a height of 15–20 m (49–66 ft) and forms a lignotuber. 1 (1983) p 187, Pl. Tree Characteristics. Adult leaves disjunct, linear to narrow-lanceolate, glossy green, concolorous, to 15 cm long, 1 cm wide. Genus Eucalyptus. All parts of the eucalyptus plant produce these oils, but they are most commonly derived through steam distillation of the leaves. Eucalyptus scoparia is a tree that typically grows to a height of 15–20 m (49–66 ft) and forms a lignotuber. is prized for its distinctive, fragrant foliage. Eucalyptus scoparia Maiden APNI*. [2][4][8], This eucalypt is classified as "vulnerable" under the Australian Government Environment Protection and Biodiversity Conservation Act 1999 and the New South Wales Government Biodiversity Conservation Act 2016. Longevity 50 to 150 years. [8][9], The tree is widely planted as an ornamental in southeastern Australia. Eucalyptus scoparia is part of the E. mannifera group of species and has smooth white bark that is powdery in season, but differs from that species and other white gums in the area by having glossy green adult and juvenile leaves, and in the bark shedding in longer strips.Eucalyptus scoparia belongs in Eucalyptus subgenus Symphyomyrtus section Maidenaria, a large group of species restricted to south-eastern Australia, characterised by bilobed cotyledons, simple axillary inflorescences, buds with two opercula, stamens with versatile anthers and flattened seeds with a ventral hilum.