Marymia mallee | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Eucalyptus |
Species: | E. semota |
Binomial name | |
Eucalyptus semota | |
Eucalyptus semota, commonly known as marymia mallee, [3] 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 semota is a tree or mallee that typically grows to a height of 8 m (26 ft) and forms a lignotuber. It has rough, flaky to fibrous, grey to black bark on some or all of the trunk, smooth grey to brown bark above. Young plants and coppice regrowth have stems that are square in cross-section and dull greyish green, narrow lance-shaped leaves that are 50–100 mm (2.0–3.9 in) long and 5–13 mm (0.20–0.51 in) wide. Adult leaves are the same shade of glossy dark green on both sides, linear to narrow lance-shaped, 60–90 mm (2.4–3.5 in) long and 4–12 mm (0.16–0.47 in) wide, tapering to a petiole 4–13 mm (0.16–0.51 in) long. The flower buds are arranged in leaf axils in groups of seven or nine on a flattened peduncle 5–11 mm (0.20–0.43 in) long, the individual buds on pedicels 1–2 mm (0.039–0.079 in) long. Mature buds are cylindrical to oval, 4–6 mm (0.16–0.24 in) long and 3–5 mm (0.12–0.20 in) wide with a conical to flattened hemispherical operculum. The flowers are white and the fruit is a woody, conical to cup-shaped capsule 4–5 mm (0.16–0.20 in) long and wide with the valves below rim level. [4] [5] [6]
Eucalyptus semota was first described in 1996 by Carol J. Macpherson and Peter M. Grayling from specimens collected by Macpherson near Marymia Hill north east of Kumarina. [5] [7] The specific epithet (semota) is from the Latin word semotus meaning "remote", referring to the geographic isolation of this species from its near relatives in the series Loxophlebae. [5]
Marymia mallee is known from three separate population between Marymia Hill and Kumarina where it grows in clay soils in gullies. [4] [5] [6]
This eucalypt is classified as "Priority One" by the Government of Western Australia Department of Parks and Wildlife, [6] meaning that it is known from only one or a few locations which are potentially at risk. [8] In 2019 the International Union for the Conservation of Nature listed E. semota]] as a vulnerable species noting that only 1,700 individuals remain spread over three locations. [1]
Eucalyptus zopherophloia, commonly known as the blackbutt mallee, is a species of spreading mallee that is endemic to an area on the west coast of Western Australia. It has rough bark over part or all of the trunk, smooth grey bark above, narrow lance-shaped leaves, flower buds in groups of nine or eleven, creamy white flowers and conical fruit.
Eucalyptus lansdowneana, commonly known as the crimson mallee or the red-flowered mallee box, is a species of slender stemmed, straggly mallee that is endemic to a restricted area of South Australia. It has rough, fibrous or flaky bark at the base, smooth, grey over creamy-white bark, lance-shaped adult leaves, flower buds in groups of seven, crimson flowers and barrel-shaped fruit.
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 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 gracilis, commonly known as yorrell, snap and rattle, red mallee, white mallee or kong mallee, is a species of mallee or small tree endemic to Australia, where it is found in south-western New South Wales, Victoria, South Australia and Western Australia. It has smooth white bark, usually with rough, fibrous or flaky bark on the lower stems, linear to narrow lance-shaped adult leaves, flower buds in group of between seven and eleven and cup-shaped, cylindrical or barrel-shaped fruit.
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 × balanites, commonly known as Cadda Road mallee, is a tree or a mallee that is endemic to a small area of the south-west of Western Australia. It has rough, corky or flaky bark, lance-shaped adult leaves, flower buds in groups of eleven, creamy-white flowers and hemispherical to cup-shaped fruit.
Eucalyptus comitae-vallis, commonly known as Comet Vale mallee or Cowcowing mallee, is a mallee that is endemic to the south-west of Western Australia. It has rough, flaky to ribbony bark on the trunk and larger branches, smooth withish bark above, linear to narrow lance-shaped adult leaves, flower buds in groups of seven to eleven, white flowers and barrel-shaped, conical or cup-shaped fruit.
Eucalyptus laevis is a species of mallee or tree that is endemic to Western Australia. It has thin, rough, fibrous or flaky bark on the trunk, smooth bark above. Its adult leaves are linear to narrow lance-shaped, the flower buds are arranged in groups of between seven and eleven, the flowers are white and the fruit is cylindrical to barrel-shaped.
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 lucens, commonly known as the shiny-leaved mallee, is a species of mallee that is endemic to northwestern Australia. It has small, pale greyish to brown bark, glistening, lance-shaped adult leaves, flower buds in groups of seven on a branching peduncle, creamy white flowers and conical fruit.
Eucalyptus obconica is a species of small tree or a mallee the 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 platycorys, commonly known as Boorabbin mallee, is a species of mallee, rarely a small tree, that is endemic to Western Australia. It has rough, dark grey, fibrous and flaky bark on the trunk, smooth greyish bark above, lance-shaped adult leaves, flower buds usually in group of three, creamy white flowers and cup-shaped to cylindrical fruit.
Eucalyptus sparsa, commonly known as the northern ranges box, is a species of mallee that is endemic to inland Australia, near the border between the Northern Territory, South Australia and Western Australia border. It has smooth pale grey and brown bark, often with rough bark on the base of larger trunks, lance-shaped adult leaves, flower buds usually in groups of seven, white flowers and shortened spherical to conical 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 corrugata, also known as rough fruited mallee or rib-fruited mallee, is a species of tree or mallee that is endemic to Western Australia. It has rough scaly or fibrous bark on the lower part of its trunk, smooth bark above, glossy, lance-shaped adult leaves, prominently corrugated flower buds arranged in groups of three in leaf axils and ribbed, conical to cup-shaped fruit.
Eucalyptus cylindrocarpa, commonly known as the woodline mallee, is a species of mallee that is endemic to Western Australia. It has mostly smooth bark, sometimes with loose fibrous or flaky bark near the base of the trunk, linear to lance-shaped or curved adult leaves, flower buds in groups of seven, nine or eleven and cylindrical to barrel-shaped fruit.
Eucalyptus pleurocorys is a species of mallee, sometimes a tree, that is endemic to Western Australia. It has rough, flaky or fibrous bark on the lower part of the trunk, smooth bark above, lance-shaped or curved adult leaves, flower buds in groups of between seven and eleven and conical 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.