Corymbia candida

Corymbia candida, commonly known as the desert ghost gum[2] or ghost gum,[3] is a bloodwood native to arid parts of the Northern Territory[4] and Western Australia.[2]

Corymbia candida
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Corymbia
Species:
C. candida
Binomial name
Corymbia candida
Synonyms[1]

Eucalyptus candida (K.D.Hill & L.A.S. Johnson) Brooker

Description

The weeping tree typically grows to a height of 10 to 20 metres (33 to 66 ft)[2][3] and forms a lignotuber. It has smooth, white and powdery bark that it sheds in thin strips.[2] It forms a crown of oppositely arranged leaves. The leaves have cordate shaped blades that can rarely be lanceolate. The concolorous, dull, grey-green to pale green blade has a length of 3 to 8 cm (1.2 to 3.1 in) and a width of 0.8 to 2.7 cm (0.31 to 1.06 in).[3] It blooms around July and produces axillary compound inflorescences in groups of three buds per umbel. The obovoid to pyriform shaped mature buds have a length of 0.4 to 0.6 cm (0.16 to 0.24 in) and a width of 0.4 to 0.5 cm (0.16 to 0.20 in) with a flattened operculum and shallow inflexed stamens and white flowers. The pedicellate fruits that form after flowering have a cupular to cylindrical or barrel shape with a length of 0.5 to 1.1 cm (0.20 to 0.43 in) and a width of 0.6 to 1.1 cm (0.24 to 0.43 in) with a descending disc and three enclosed valves. The brown to red-brown coloured seeds within have a length of 3 to 6 mm (0.12 to 0.24 in) and a flattened to saucer-like shape.[3]

Taxonomy

Corymbia candida was first formally described by Kenneth Hill and Lawrence Alexander Sidney Johnson in 1995 in the journal Telopea, from specimens collected near Giralia in 1983.[5][6] Corymbia candida has a strong resemblance to C. aspera. The specific epithet is taken from the Latin word candidus meaning glossy white in reference to the starkly white trunk.[3]

Distribution

It is distributed widely through the Pilbara and Goldfields-Esperance regions of Western Australia where it grows in breakaway areas and pebbly plains in clay, sand, loam or gravel red coloured soils.[2] It is found as far west as Exmouth and has a scattered distribution extending eastwards through the Gascoyne River catchment to the headwaters and continuing into the Little Sandy Desert, Great Sandy Desert, Gibson Desert and into the Northern Territory and the Tanami Desert.[3]

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See also

List of Corymbia species

References
  1. "Corymbia candida". Australian Plant Census. Retrieved 1 February 2020.
  2. "Corymbia candida". FloraBase. Western Australian Government Department of Parks and Wildlife.
  3. "Corymbia candida". Euclid. CSIRO. Retrieved 5 June 2020.
  4. "Corymbia candida K.D.Hill & L.A.S.Johnson". NT Flora. Northern Territory Government. Retrieved 17 November 2016.
  5. 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): 345–349. doi:10.7751/telopea19953017.
  6. "Corymbia candida". APNI. Retrieved 2 February 2020.
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