Corymbia dallachiana

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Dallachy's ghost gum
Corymbia dallachiana tree.jpg
Corymbia dallachiana in coastal Central Queensland
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Corymbia
Species:
C. dallachiana
Binomial name
Corymbia dallachiana
Synonyms [1]
  • Eucalyptus clavigera var. dallachiana(Benth.) Maiden
  • Eucalyptus tesselaris var. dallachianaBenth. orth. var.
  • Eucalyptus tesselaris var. dallachyanaDomin orth. var.
  • Eucalyptus tessellaris var. dallachianaBenth.
  • Eucalyptus papuanaauct. non F.Muell.
flower buds and flowers Corymbia dallachiana flowers.jpg
flower buds and flowers

Corymbia dallachiana commonly known as Dallachy's ghost gum [2] or Dallachy's gum, [3] is a species of tree that is endemic to Queensland. It has smooth bark, lance-shaped or curved adult leaves, flower buds usually in groups of three, white flowers and cup-shaped, cylindrical or barrel-shaped fruit.

Contents

Description

Corymbia dallachiana is a tree that typically grows to a height of 15 m (49 ft), sometimes more, and forms a lignotuber. It has smooth white to cream-coloured and pinkish bark that is shed in thin patches. Sometimes there is a short stocking of rough grey bark at the base of the trunk. Young plants and coppice regrowth have leathery elliptical, later egg-shaped to lance-shaped leaves that are 100–260 mm (3.9–10.2 in) long, 35–150 mm (1.4–5.9 in) wide and petiolate. Adult leaves are the same shade of green on both sides, lance-shaped or curved, 93–270 mm (3.7–10.6 in) long and 9–34 mm (0.35–1.34 in) wide, tapering to a petiole 12–38 mm (0.47–1.50 in) long. The flower buds are arranged in leaf axils on a branched peduncle up to 3 mm (0.12 in) long, each branch of the peduncle usually with three buds on pedicels 1–6 mm (0.039–0.236 in) long. Mature buds are pear-shaped, 5–7 mm (0.20–0.28 in) long and 4–6 mm (0.16–0.24 in) wide with a rounded operculum. Flowering has been observed in November and December and the flowers are white. The fruit is a woody cup-shaped, cylindrical or barrel-shaped capsule 9–13 mm (0.35–0.51 in) long and 7–10 mm (0.28–0.39 in) wide with the valves enclosed in the fruit or at rim level. [2] [3] [4] [5]

Taxonomy and naming

Dallachy's ghost gum was first formally described in 1867 by George Bentham who gave it the name Eucalyptus tessellaris var. dallachiana and published the description in Flora Australiensis . [6] [7] In 1995 Kenneth Hill and Lawrence Alexander Sidney Johnson raised the variety to species status as Corymbia dallachiana in the journal Telopea . [4] [8] The specific epithet (dallachiana) honours John Dallachy. [2]

Distribution and habitat

Corymbia dallachiana grows in grassy woodland on plains and on creek levees east of a line from Coen to Jericho and south from Bathurst Bay to Rockhampton and Emerald. [2] [4] [9]

Conservation status

This eucalypt is classified as of "least concern" under the Queensland Government Nature Conservation Act 1992 . [10]

Related Research Articles

<i>Corymbia maculata</i> Species of plant

Corymbia maculata, commonly known as spotted gum, is a species of medium-sized to tall tree that is endemic to eastern Australia. It has smooth, mottled bark, lance-shaped to curved adult leaves, flower buds usually in groups of three, white flowers and urn-shaped or barrel-shaped fruit.

<i>Corymbia aparrerinja</i> Species of plant

Corymbia aparrerinja, commonly known as ghost gum, is a species of tree that is endemic to Central Australia. It has smooth bark, lance-shaped or curved adult leaves, flower buds in groups of three or seven, white flowers and cup-shaped to cylindrical fruit.

<i>Corymbia tessellaris</i> Species of plant

Corymbia tessellaris, commonly known as carbeen or Moreton Bay ash, is a species of tree that is endemic to north-eastern Australia. It has rough, tessellated bark on the lower trunk abruptly changing to smooth, whitish bark above, narrow lance-shaped adult leaves, flower buds in groups of three or seven, white flowers and cylindrical or urn-shaped fruit

<i>Corymbia henryi</i> Species of plant

Corymbia henryi, commonly known as the large-leaved spotted gum, is a species of small to medium-sized tree that is endemic to north-eastern Australia. It has smooth, mottled bark, lance-shaped adult leaves, flower buds in groups of three, white or lemon yellow flowers and barrel-shaped to urn-shaped fruit.

Corymbia greeniana is a species of tree that is endemic to northern Australia. It has rough bark on some or all of the trunk and larger branches, smooth bark above, broadly lance-shaped to egg-shaped adult leaves, flower buds usually in groups of seven, creamy white flowers and urn-shaped fruit with a distinct neck.

Corymbia aureola, commonly known as yellowjacket or yellow bloodwood, is a species of tree that is endemic to Queensland. It has rough bark on the trunk and larger branches, lance-shaped to curved adult leaves, flower buds in groups of seven and barrel-shaped, urn-shaped or cylindrical fruit.

<i>Corymbia cliftoniana</i> Species of plant

Corymbia cliftoniana is a species of tree that is endemic to northern Australia. It has thick, rough, tessellated bark on the trunk and branches, narrow lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and shortened spherical fruit.

<i>Corymbia erythrophloia</i> Species of plant

Corymbia erythrophloia, commonly known as the red bloodwood, variable-barked bloodwood, red-barked bloodwood or gum-topped bloodwood, is a species of tree that is endemic to Queensland. It has rough bark on the trunk and branches, egg-shaped or lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and urn-shaped to spherical fruit.

<i>Corymbia ferriticola</i> Species of plant

Corymbia ferriticola, commonly known as the Pilbara ghost gum, is a species of tree or a mallee that is endemic to Western Australia. It has smooth bark, lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and shortened spherical to cylindrical fruit.

<i>Corymbia gilbertensis</i> Species of plant

Corymbia gilbertensis, commonly known as the Gilbert River ghost gum or Gilbert River box, is a species of tree that is endemic to tropical far north Queensland. It has rough, tessellated bark on the lower part of the trunk, smooth bark above, a crown of juvenile, intermediate and adult leaves, flower buds mostly in groups of seven, creamy white flowers and cup-shaped to barrel-shaped fruit.

<i>Corymbia grandifolia</i> Species of plant

Corymbia grandifolia, commonly known as the cabbage gum, large-leaved cabbage gum and the paper-fruited bloodwood, is a species of tree that is endemic to northern Australia. It has smooth bark, egg-shaped to broadly elliptic to lance-shaped adult leaves, flowers buds in groups of three or seven, creamy white flowers and cup-shaped to cylindrical fruit.

Corymbia hylandii, commonly known as Hyland's bloodwood, is a species of small tree that is endemic to part of the Cape York Peninsula. It has rough, tessellated bark on the trunk and branches, lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and urn-shaped fruit.

Corymbia brachycarpa is a species of tree that is endemic to central Queensland. It has rough, tessellated bark on the trunk and branches, lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and urn-shaped to barrel-shaped fruit.

Corymbia bunites, commonly known as the Blackdown yellowjacket, is a species of tall tree that is endemic to Queensland. It has rough bark on the trunk and branches, lance-shaped or curved adult leaves, flower buds in groups of seven, white flowers and barrel-shaped, urn-shaped or spherical fruit.

Corymbia clandestina, commonly known as the Drummond Range bloodwood, is a species of small tree that is endemic to Queensland. It has rough, tessellated bark on the trunk and branches, lance-shaped adult leaves, flower buds in groups of seven, white flowers and urn-shaped to barrel-shaped fruit.

<i>Corymbia kombolgiensis</i> Species of plant

Corymbia kombolgiensis, commonly known as the scarp gum or the paper-fruited bloodwood, is a species of small tree that is endemic to the Northern Territory. It has smooth bark, sometimes with rough, tessellated bark near the base, linear to narrow lance-shaped adult leaves, flower buds usually in groups of seven, white flowers and cylindrical to barrel-shaped fruit.

<i>Corymbia leichhardtii</i> Species of plant

Corymbia leichhardtii, commonly known as rustyjacket, Leichhardt's rustyjacket, or yellow jacket, is a species of tree that is endemic to Queensland. It has rough, tessellated bark on the trunk and branches, lance-shaped or curved adult leaves, flower buds in groups of seven, white flowers and barrel-shaped, urn-shaped or shortened spherical fruit.

<i>Corymbia peltata</i>

Corymbia peltata, commonly known as yellowjacket or rustyjacket, is a species of small to medium-sized tree that is endemic to Queensland. It has rough, tessellated bark on the trunk and larger branches, smooth yellowish bark above, a crown of mostly juvenile egg-shaped to round leaves, flower buds in groups of seven, white flowers and barrel-shaped, urn-shaped or shortened spherical fruit.

Corymbia stockeri, commonly known as the blotchy bloodwood, is a species of small tree that is endemic to Cape York Peninsula in Queensland. It has rough, tessellated bark on the trunk and branches, lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and barrel-shaped to urn-shaped fruit.

<i>Corymbia watsoniana</i>

Corymbia watsoniana, commonly known as the large-fruited yellowjacket, is a species of tree that is endemic to Queensland. It has rough, tessellated bark on the trunk and branches, egg-shaped to broadly lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and barrel-shaped or urn-shaped fruit.

References

  1. 1 2 "Corymbia dallachiana". Australian Plant Census. Retrieved 7 February 2020.
  2. 1 2 3 4 "Corymbia dallachiana". Euclid: Centre for Australian National Biodiversity Research. Retrieved 5 June 2020.
  3. 1 2 "Corymbia dallachiana". James Cook University. Retrieved 7 February 2020.
  4. 1 2 3 Hill, Kenneth D.; Johnson, Lawrence A.S. (13 December 1995). "Systematic studies in the eucalypts. 7. A revision of the bloodwoods, genus Corymbia (Myrtaceae)". Telopea. 6 (2–3): 451–443. doi: 10.7751/telopea19953017 .
  5. ↑ "Corymbia dallachiana Myrtaceae". Native Plants Queensland - Townsville Branch. Retrieved 7 February 2020.
  6. ↑ "Eucalyptus tessellaris var. dallachiana". APNI. Retrieved 7 February 2020.
  7. ↑ Bentham, George; von Mueller, Ferdinand (1867). Flora Australiensis (Volume 3). London: Lovell Reeve & Co. p. 251. Retrieved 7 February 2020.
  8. ↑ "Corymbia dallachiana". APNI. Retrieved 7 February 2020.
  9. ↑ Boland, DJ; Brooker, MIH; Chippendale, GM; Hall, N; Hyland, BPM; Johnston, RD; Kleinig, DA; McDonald, MW; Turner, JD (2006). Forest Trees of Australia. CSIRO PUBLISHING. p. 222. ISBN   9780643098947 . Retrieved 2015-04-04.
  10. ↑ "Species profile -Corymbia dallachiana". Queensland Government Department of Environment and Science. Retrieved 7 February 2020.
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