Eucalyptus obconica | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Eucalyptus |
Species: | E. obconica |
Binomial name | |
Eucalyptus obconica | |
Eucalyptus obconica is a species of small tree or a mallee that is endemic to the Kimberley region of Western Australia. It has rough fibrous or flaky, wavy bark on the trunk and branches, lance-shaped to curved or oblong adult leaves, flower buds in groups of seven, white flowers and conical fruit.
Eucalyptus obconica is a tree or mallee that typically grows to a height of 2.5–10 m (8 ft 2 in – 32 ft 10 in) high. It has rough, fibrous or flaky, wavy or tessellated bark on the trunk and branches. Young plants and coppice regrowth have dull, light green, broadly lance-shaped leaves that are up to 130 mm (5.1 in) long, 35 mm (1.4 in) wide and petiolate. Adult leaves are the same shade of dull green to bluish on both sides, lance-shaped to curved or oblong, 60–155 mm (2.4–6.1 in) long and 5–20 mm (0.20–0.79 in) wide on a petiole 5–20 mm (0.20–0.79 in) long. The flower buds are mostly arranged on the end of branchlets on a branched peduncle in groups of seven, the peduncle 2–8 mm (0.079–0.315 in) long, the individual buds sessile or almost so. Mature buds are oval, 4–5 mm (0.16–0.20 in) long, 3–4 mm (0.12–0.16 in) wide with a rounded to conical operculum. Flowering occurs between March and May and the flowers are white. The fruit is a woody, conical capsule 2–4 mm (0.079–0.157 in) long and 3–5 mm (0.12–0.20 in) wide with the valves near rim level. [2] [3] [4]
Eucalyptus obconica was first formally described in 1994 by Ian Brooker and David Kleinig in their book, Field guide to eucalypts. [4] [5] The specific epithet (obconicus) is Latin, meaning obconical, referring to the shape of the fruit. [4]
This species is found on rocky hill sides in scattered locations in the central and eastern Kimberley region, where it grows in skeletal soils over sandstone or quartzite, often forming pure stands on rocky plateaus. [2] [4]
This eucalypt is classified as "not threatened" by the Government of Western Australia Department of Parks and Wildlife. [2]
Eucalyptus viridis, commonly known as the green mallee, is a species of mallee or small tree that is endemic to south-eastern, continental Australia. It has rough fibrous or flaky bark on the lower trunk, smooth bark above, linear to narrow lance-shaped adult leaves, flower buds in groups of seven or nine, white flowers and cup-shaped fruit.
Eucalyptus notabilis, commonly known as Blue Mountains mahogany or mountain mahogany, is a species of small to medium-sized tree endemic to eastern Australia. It has rough, fibrous bark on the trunk and branches, lance-shaped to curved adult leaves, flower buds in groups of between seven and eleven, white flowers and hemispherical or conical fruit.
Eucalyptus quadrangulata, commonly known as the white-topped box or coast white box, is a species of small to medium-sized tree that is endemic to eastern Australia. It has rough, fibrous or flaky bark on the trunk and branches, lance-shaped to curved adult leaves, flower buds in groups of seven, white flowers and conical fruit.
Eucalyptus conica, commonly known as fuzzy box, is a species of tree endemic to eastern Australia. It has rough, flaky bark on the trunk and larger branches, smooth above, lance-shaped adult leaves, oval to diamond-shaped flower buds mostly arranged on a branching inflorescence on the ends of the branchlets, white flowers and conical fruit.
Eucalyptus moorei, commonly known as narrow-leaved sally, is a species of mallee that is endemic to New South Wales. It has smooth bark, linear to narrow lance-shaped or curved adult leaves, flower buds in groups of between seven and fifteen, white flowers and cup-shaped or shortened spherical fruit.
Eucalyptus dendromorpha, the Budawang ash or giant mallee ash is a species of tree endemic to southeastern Australia. It has rough, compacted bark on the lower part of the trunk, smooth white to cream-coloured bark above, lance-shaped to curved adult leaves, flower buds in groups of between seven and eleven, white flowers and cup-shaped or barrel-shaped fruit.
Eucalyptus kartzoffiana, commonly known as the Araluen gum, is a species of medium-sized tree that is endemic to a small area of southeastern New South Wales. It has rough, fibrous or flaky bark on part or most of its trunk, lance-shaped or curved adult leaves, flower buds in groups of three, white flowers and sessile, bell-shaped fruit.
Eucalyptus porosa, commonly known as mallee box, Quorn mallee or water mallee, is a species of mallee or a tree that is endemic to southern Australia. It has rough, fibrous or flaky bark on the trunk and larger branches, smooth greyish bark above, lance-shaped adult leaves, flower buds in groups of seven, white flowers and barrel-shaped or shortened spherical fruit.
Eucalyptus foecunda, commonly known as narrow-leaved red mallee, Fremantle mallee or coastal dune mallee, is a species of plant in the myrtle family that is endemic to Western Australia. It has rough bark on the trunk, smooth bark above, narrow lance-shaped adult leaves, flower buds in groups of nine or eleven, creamy white flowers and cup-shaped fruit. It was previously included with the more widespread Eucalyptus leptophylla.
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 magnificata, commonly known as blue box or northern blue box, is a species of small tree or sometimes a mallee that is restricted to a small area of New South Wales. It has rough, fibrous or flaky bark on the trunk and larger branches, smooth bark above, broadly lance-shaped to egg-shaped leaves, flower buds in groups of seven, white or pale yellow flowers and conical fruit.
Eucalyptus nortonii, commonly known as bundy, mealy bundy or long-leaved box, is a species of small tree that is endemic to south-eastern Australia. It has rough, thick, fibrous or flaky bark on the trunk and larger branches, smooth greyish bark on the thinnest branches, lance-shaped to curved adult leaves, flower buds in groups of seven, white flowers and cup-shaped or cylindrical fruit.
Eucalyptus limitaris is a species of tree or mallee that is endemic to north-west Australia. It has rough, flaky or fibrous bark on the trunk and branches, lance-shaped to curved adult leaves, flower buds in groups of seven on a branching peduncle and conical to barrel-shaped or cup-shaped fruit.
Eucalyptus lirata, commonly known as Kimberley yellowjacket, is a species of small tree or mallee that is endemic to the Kimberley region of Western Australia. It has rough, fibrous bark on the trunk and most of the branches, lance-shaped or curved adult leaves, flower buds arranged in groups of three, white flowers and cylindrical to cup-shaped fruit.
Eucalyptus semota, commonly known as marymia mallee, is a species of mallee or small tree that is endemic to a small area in central Western Australia. It has rough, flaky to fibrous bark on the trunk, smooth grey or brown bark above, linear to narrow lance-shaped leaves, flower buds in groups of seven or nine, white flowers and conical to cup-shaped fruit.
Eucalyptus yalatensis, commonly known as the Yalata mallee, is a species of mallee or a shrub that is endemic to southern Australia. It has rough, fibrous or flaky bark on the stems, smooth bark above, lance-shaped adult leaves, flower buds mostly in groups of nine, creamy white or yellowish flowers and hemispherical to shortened spherical fruit.
Eucalyptus tephrodes is a species of small tree or mallee that is endemic to Western Australia. It has rough bark on the trunk and larger branches, smooth bark above, egg-shaped to lance-shaped adult leaves, flower buds in groups of three on the ends of branchlets and cup-shaped to hemispherical fruit.
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.
Eucalyptus rodwayi, commonly known as the swamp peppermint, is a species of small to medium-sized tree that is endemic to Tasmania. It has rough, fibrous to flaky bark on the trunk and branches, narrow lance-shaped adult leaves, flower buds in groups of between seven and eleven, white flowers and conical to hemispherical 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.