Brown's box | |
---|---|
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Eucalyptus |
Species: | E. brownii |
Binomial name | |
Eucalyptus brownii | |
Synonyms [2] | |
Eucalyptus bicolor var parvifloraF.Muell. ex Benth. Contents |
Eucalyptus brownii, commonly known as the Brown's box or Reid River box, [3] is a species endemic to Queensland. It is a small to medium-sized tree with hard, tough, fissured bark, lance-shaped adult leaves, flower buds in groups of eleven to fifteen, white flowers and usually cup-shaped fruit.
Eucalyptus brownii is a species of tree that typically grows to a height of 18 metres (59 ft) and forms a lignotuber. It has rough, hard, fibrous-flaky bark with whitish patches, pale and patchy grey or grey-brown in colour and is persistent on the trunk and on the larger branches. Leaves on young plants and on coppice regrowth are arranged alternately, broadly lance-shaped to egg-shaped, 40–90 millimetres (1.6–3.5 in) long, 14–32 mm (0.6–1.3 in) wide and have a petiole. The adult leaves are the same glossy green on both sides, lance-shaped, 60–170 millimetres (2.4–6.7 in) long, 10–36 mm (0.4–1.4 in) wide on a petiole 15–30 millimetres (0.6–1.2 in) long. The flower buds are arranged in leaf axils in groups of eleven, thirteen or fifteen on a peduncle 3–8 millimetres (0.12–0.31 in) long, the individual flowers on a pedicel 1–4 millimetres (0.04–0.16 in) long. Mature buds are oval, 2–4 millimetres (0.08–0.16 in) long, 2–3 mm (0.08–0.12 in) wide with a rounded operculum. Flowering mainly occurs from August to October and the flowers are a creamy-white colour. The fruit is a woody, cup-shaped or sometimes bell-shaped capsule 2–3 millimetres (0.08–0.12 in) long and wide on a pedicel 1–3 millimetres (0.04–0.12 in) long, the valves eclosed or level with the rim. [3] [4]
Eucalyptus brownii was first formally described by Joseph Maiden and Richard Hind Cambage from specimens collected by Nicholas Daley along the Reid River near Townsville in 1912. [5] [6] [7] [8] The specific epithet (brownii) honours Robert Brown. [6]
Brown's box grows on plains and gentle slopes in central eastern Queensland. It is found between the Connors River south of Sarina, Barcaldine, Hughenden, Charters Towers and Townsville. [9] It is often found as part of open woodland communities along with Eucalyptus persistens with a shrub layer of Eremophila mitchellii , Psydrax oleifolia , Flindersia maculosa and Lysiphyllum species on clay soils in Cainozoic plains or in association with Eucalyptus cambageana and E. crebra in woodlands on low metamorphic rises. [10]
Eucalyptus cloeziana, commonly known as Gympie messmate or dead finish, is a species of tree that is endemic to Queensland. It has rough, flaky to fibrous bark on its trunk, smooth bark above, lance-shaped to curved adult leaves that are much paler on the lower side, flower buds in groups of seven, white flowers and hemispherical 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 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 blaxlandii, commonly known as Blaxland's stringybark, is a tree that is endemic to south eastern New South Wales. It is a stringybark with lance-shaped adult leaves, flower buds arranged in group of nine or eleven, white flowers and hemispherical fruit.
Eucalyptus yarraensis, commonly known as Yarra gum, is a tree species that is endemic to Victoria, Australia. It has rough bark on the trunk and larger branches, lance-shaped to elliptical or egg-shaped adult leaves, flower buds in groups of seven, white flowers and conical fruit. In 2021 the Victorian Government listed it as critically endangered under the Flora and Fauna Guarantee Act.
Eucalyptus caleyi, commonly known as Caley's ironbark or Ovenden's ironbark is a species of small to medium-sized tree, endemic to eastern Australia. It has brown or black "ironbark" on the trunk and main branches, dull bluish grey lance-shaped to egg-shaped adult leaves, flower buds in groups of seven, white flowers and barrel-shaped or conical fruit. It grows on the Central and Northern Tablelands of New South Wales and in south-eastern Queensland.
Eucalyptus benthamii, commonly known as Camden white gum, Bentham's gum, Nepean River gum, kayer-ro or durrum-by-ang, is a species of tree that is endemic to New South Wales. It has mostly smooth bluish grey or white bark, lance-shaped to curved adult leaves, flower buds arranged in groups of seven, white flowers and cup-shaped, bell-shaped or conical fruit.
Eucalyptus cambageana, commonly known as the Dawson River blackbutt, Dawson gum or Coowarra box, is a species of tree that is endemic to Queensland, Australia. It is a medium-sized tree with hard, rough bark on the lower trunk, smooth white to cream-coloured bark above, lance-shaped or curved adult leaves, flower buds in groups of seven, white flowers and cup-shaped to funnel-shaped 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 argophloia, commonly known as Queensland western white gum, Queensland white gum, scrub gum, lapunyah, Burncluith gum or Chinchilla white gum is a tree that is endemic to a small area of Queensland. It has smooth white bark ageing to other colours, narrow lance-shaped adult leaves, more or less spherical flower buds in groups of seven, white flowers and small, hemispherical to cup-shaped fruit.
Eucalyptus atrata, commonly known as the Herberton ironbark or blue-leaved ironbark, is a small tree that is endemic to Queensland. It has hard, black "ironbark" on the trunk and all but the thinnest branches, lance-shaped adult leaves, buds usually arranged in groups of seven, white flowers and cup-shaped to hemispherical fruit. It is characterised by the blue-grey, powdery bloom on its leaves and flower buds.
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 cullenii, commonly known as Cullen's ironbark, is a species of small to medium-sized tree that is endemic to Queensland. It has thick, rough, deeply furrowed "ironbark", lance-shaped adult leaves, green to yellow flower buds in groups of seven, white flowers and hemispherical fruit.
Eucalyptus decolor is a species of small to medium-sized tree that is endemic to Queensland. It has rough, hard, fissured "ironbark", lance-shaped to curved adult leaves that are distinctly paler on the lower surface, flower buds in groups of seven, white flowers and hemispherical to cup-shaped fruit.
Eucalyptus leptophleba, commonly known as Molloy red box or Molloy box, is a species of tree that is endemic to Queensland. It has rough, fissured bark on the trunk and branches, lance-shaped or curved adult leaves, flowers buds on a branching peduncle on the ends of branchlets, white flowers and cup-shaped to barrel-shaped fruit.
Eucalyptus microneura, commonly known as Gilbert River box, is a species of small to medium-sized tree that is endemic to Queensland. It has rough, fibrous or flaky bark on the trunk and branches, lance-shaped adult leaves, flowers in groups of seven on a branching peduncle, white flowers and 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 paedoglauca, commonly known as the Mount Stuart ironbark, is a small to medium-sized tree that is endemic to a small area in Queensland. It has rough, dark ironbark, lance-shaped adult leaves, flower buds in groups of seven, white flowers and cup-shaped fruit. It is only known from a few hills near Townsville.
Eucalyptus provecta is a species of small tree that is endemic to Queensland. It has rough, fibrous to flaky bark on the trunk and branches, lance-shaped adult leaves, flower buds in groups of seven on the ends of branchlets, white flowers and cup-shaped fruit.
Eucalyptus tardecidens is a species of mallee or small tree that is endemic to north Queensland. It has rough, fibrous or flaky bark on the trunk and branches, lance-shaped adult leaves, flower buds in groups of seven, white flowers and shortened oval to cylindrical fruit.