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Guioa semiglauca

From Wikipedia, the free encyclopedia

Guioa semiglauca
Foliage and flowers
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Sapindaceae
Genus: Guioa
Species:
G. semiglauca
Binomial name
Guioa semiglauca
Synonyms[3]

Guioa semiglauca, known as the guioa or wild quince, is a rainforest tree of eastern Australia It grows from Kioloa (35° S) near Batemans Bay in southern New South Wales to Eungella National Park (20° S) in tropical Queensland. It grows in many different types of rainforest, particularly common in regenerating areas and on sand in littoral rainforest.

Description

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Guioa semiglauca grows to around 25 m tall and 43 cm in diameter, but it may flower and fruit when only 6 m tall. The outer bark is smooth and the trunk is fluted. It is similar to coachwood, however it is more fluted and irregular.[4][5]

The veiny leaflets are pinnate and measure up to 10 cm long. The midrib extends beyond the leaf to form a tiny tip. They are green above and whitish (glaucous) below. The yellow/green flowers form around September to November. The fruiting capsule matures from January to May. The seeds are oval covered by a thin layer of fleshy aril. Fruit eaten by a large variety of birds, including the Australian king parrot.[4][5]

Uses

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Indigenous Australians used the saponin in the bark as a fish poison.

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References

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  1. ^ "Species profile—Guioa semiglauca". Queensland Department of Environment and Science. Queensland Government. 2022. Retrieved 20 May 2024.
  2. ^ "Guioa semiglauca". Australian Plant Name Index (APNI). Centre for Australian National Biodiversity Research, Australian Government. Retrieved 20 May 2024.
  3. ^ a b "Guioa semiglauca (F.Muell.) Radlk". Plants of the World Online. Royal Botanic Gardens, Kew. 2024. Retrieved 20 May 2024.
  4. ^ a b Harden, G.; Crayn, D.M. (1991). "PlantNET - FloraOnline". PlantNET (The NSW Plant Information Network System). Royal Botanic Gardens and Domain Trust, Sydney. Retrieved 20 May 2024.
  5. ^ a b F.A.Zich; B.P.M.Hyland; T.Whiffen; R.A.Kerrigan (2020). "Guioa semiglauca". Australian Tropical Rainforest Plants Edition 8 (RFK8). Centre for Australian National Biodiversity Research (CANBR), Australian Government. Retrieved 20 May 2024.
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