Elaeocarpus eumundi

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Eumundi quandong
Elaeocarpus eumundi pink leaves.JPG
Elaeocarpus eumundi - new growth
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Oxalidales
Family: Elaeocarpaceae
Genus: Elaeocarpus
Species:
E. eumundi
Binomial name
Elaeocarpus eumundi

Elaeocarpus eumundi, commonly known as Eumundi quandong, or smooth-leaved quandong, [2] is a species of flowering plant in the family Elaeocarpaceae and is endemic to north-eastern Australia. It is a mid-sized tree with egg-shaped to lance-shaped leaves, racemes of cream-coloured flowers and blue fruit. It grows in rainforest from the Cape York Peninsula in Queensland to north-eastern New South Wales.

Contents

Description

Elaeocarpus eumundi is a tree that typically grows to a height of 12–25 m (39–82 ft) with fibrous bark, and sometimes has buttress roots at the base of the trunk. The leaves are mostly clustered near the end of the branchlets, elliptic to egg-shaped or lance-shaped with the narrower end towards the base, 60–130 mm (2.4–5.1 in) long and 20–40 mm (0.79–1.57 in) wide on a petiole 10–50 mm (0.39–1.97 in) long. The leaves sometimes have teeth on the edges, but mostly near the tip. The midvein on the upper surface is prominent and the leaves turn yellow rather than red, as they age. The flowers are borne in groups of up to eight on hairy pedicels 6–8 mm (0.24–0.31 in) long. The five sepals are narrow triangular, 9–9.5 mm (0.35–0.37 in) long and about 2 mm (0.079 in) wide. The five petals are cream-coloured, up to 11 mm (0.43 in) long and 4 mm (0.16 in) wide with the tip divided into between seventeen and twenty lobes 1–1.5 mm (0.039–0.059 in) long and there are twenty-four to thirty stamens. Flowering occurs from November to December and the fruit is a blue, oval drupe about 15 mm (0.59 in) long. [2] [3] [4]

Taxonomy

Elaeocarpus eumundi was first formally described in 1894 by Frederick Manson Bailey in Proceedings of the Royal Society of Queensland . [5] Bailey noted that the specific epithet (eumundii) refers to the Eumundi district, because "as far as is present known, it would seem to be confined to that district". [6]

Distribution and habitat

This quandong is widely distributed in rainforest on Cape York Peninsula, north-eastern Queensland and central-eastern Queensland on a variety of sites at altitudes up to 1,000 m (3,300 ft). It is rare in New South Wales, occurring north from the Whian Whian State Conservation Area. [2] [4]

Uses

Use in horticulture

Eumundi quandong is well suited as an ornamental tree and attract nectar-feeding and seed-eating birds. [7]

Use as food

The fruit is said to be juicy and sharply acid. [3]

Related Research Articles

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<i>Elaeocarpus williamsianus</i> Species of flowering plant in the family Elaeocarpaceae

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<i>Elaeocarpus culminicola</i> Species of tree in the family Elaeocarpaceae

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Elaeocarpus arnhemicus, commonly known as elaeocarpus, blue plum, bony quandony or Arnhem Land quandong, is species of flowering plant in the family Elaeocarpaceae and is native to northern Australia, New Guinea, Timor and certain other islands in the Indonesian Archipelago. It is a tree with narrow elliptic to lance-shaped or egg-shaped leaves with serrated edges, racemes of white or cream-coloured flowers and metallic blue fruit.

Elaeocarpus carolinae is a species of flowering plant in the family Elaeocarpaceae and is endemic to north-east Queensland. It is a tree with buttress roots at the base of the trunk, elliptic to oblong leaves with wavy-toothed edges, flowers with five white petals with lobed tips and spherical blue to purple fruit.

Elaeocarpus coorangooloo, commonly known as brown quandong or Coorangooloo quandong, is a species of flowering plant in the family Elaeocarpaceae and is endemic to north-east Queensland in Australia. It is a tree with elliptic leaves, white flowers with lobed petals, and spherical fruit.

Elaeocarpus elliffii, commonly known as mountain quandong, is a species of flowering plant in the family Elaeocarpaceae and is endemic to north-east Queensland. It is a tree, sometimes with buttress roots at the base of the trunk, narrow egg-shaped leaves often with large domatia, flowers with five white petals with lobed tips, and more or less spherical fruit.

Elaeocarpus ferruginiflorus is a species of flowering plant in the family Elaeocarpaceae and is endemic to north-east Queensland. It is a small to medium-sized tree, sometimes with buttress roots at the base of the trunk, elliptic to egg-shaped leaves, flowers with five white petals, and dark bluish-grey fruit.

Elaeocarpus foveolatus, commonly known as white quandong or northern quandong, is a species of flowering plant in the family Elaeocarpaceae and is endemic to Queensland. It is a medium-sized tree, sometimes with buttress roots at the base of the trunk, variably-shaped leaves with serrated edges, flowers with five petals often with a few short lobes or teeth on the tip, and elliptic to oval fruit.

Elaeocarpus hylobroma is species of flowering plant in the family Elaeocarpaceae and is endemic to north-east Queensland. It is a small tree with elliptic to egg-shaped leaves with a few serrations near the tip, racemes of white flowers and dull blue, oval fruit.

Elaeocarpus johnsonii, commonly known as Kuranda quandong or Johnson's quandong, is species of flowering plant in the family Elaeocarpaceae and is endemic to north-east Queensland. It is a small to medium-sized tree, often with several main stems, elliptic to egg-shaped leaves with the narrower end towards the base, racemes of up to seven flowers, the petals with fringed lobes, and dark blue fruit.

Elaeocarpus largiflorens, commonly known as tropical quandong, is a species of flowering plant in the family Elaeocarpaceae and is endemic to Queensland. It is a medium-sized to large tree, sometimes with buttress roots at the base of the trunk, mostly elliptic leaves and reddish-brown flowers.

Elaeocarpus ruminatus, commonly known as brown quandong, caloon or grey quandong, is a species of flowering plant in the family Elaeocarpaceae and is endemic to Queensland. It is a tree with buttress roots at the base of the trunk, mostly more or less elliptic leaves, cream-coloured flowers with five petals that sometimes have a divided tip, and more or less spherical fruit.

Elaeocarpus sericopetalus, commonly known as hard quandong, blueberry ash, hard duandong or northern quandong, is a species of flowering plant in the family Elaeocarpaceae and is endemic to Queensland. It is a tree, sometimes with buttress roots at the base of the trunk, relatively large lenticels, oblong to elliptic leaves, creamy-white flowers with five petals, and deep red to almost black fruit.

Elaeocarpus stellaris is a species of flowering plant in the family Elaeocarpaceae and is endemic to north-eastern Queensland. It is a tree, sometimes with buttress roots at the base of the trunk, elliptic to egg-shaped leaves, small groups of flowers with greenish-yellow sepals and creamy-white petals, the fruit containing a five-flanged stone.

References

  1. "Elaeocarpus eumundi". Australian Plant Census. Retrieved 11 February 2021.
  2. 1 2 3 "Elaeocarpus eumundi". Royal Botanic Garden Sydney. Retrieved 11 February 2021.
  3. 1 2 Coode, Mark J. (1984). "Elaeocarpus in Australia and New Zealand". Kew Bulletin. 39 (3): 559–560. doi:10.2307/4108594. JSTOR   4108594.
  4. 1 2 "Elaeocarpus eumundi". Centre for Australian National Biodiversity Research. Retrieved 12 February 2021.
  5. "Elaeocarpus eumundi". APNI. Retrieved 12 February 2021.
  6. Bailey, Frederick M. (1894). "An Account of the Easter Excursion of Members of the Field Naturalists' Section to Eumundi". Proceedings of the Royal Society of Queensland. 10: 51–52. doi: 10.5962/p.351208 . S2CID   257119937 . Retrieved 12 February 2021.
  7. "Elaeocarpus eumundi – Eumundi Quandong | Gardening With Angus". www.gardeningwithangus.com.au. Retrieved 2020-01-10.