Dendrocnide excelsa

(Wedd.) Chew

Giant stinging tree

UrticaceaeFruitScore: 21/100Potential hazards — see below
Caution — Parts of this plant may be toxic or require specific preparation. Verify with multiple sources before consuming.
Dendrocnide excelsa
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Dendrocnide excelsa
iNaturalist · cc-by-nc
(c) ecoem22, some rights reserved (CC BY-NC)

What to Eat

Edible parts: Fruit, Fruit stalk

Fruit - raw. The fruits have a crisp texture and an acid flavour. Extreme care should be exercised if trying to eat this fruit - the stinging hairs are particularly virulent and need to be completely removed before eating the fruit. The fruits are produced in small clusters which can fall to the ground when ripe.

Known Hazards

The plant is covered with stinging hairs, particularly on young parts and leaves, which cause a severe sting.

Where to Find It

It grows in rainforests in subtropical and warm temperate places. It is often in clearings and on the edges of the forest. It needs a well drained soil.

Australia*,

Countries: Australia

How to Identify

A tall spreading tree. It grows 10-38 m high and spreads 5-15 m wide. The bark is grey and scaly. The timber is soft. The young parts are covered with stiff stinging hairs. The leaves are 15-30 cm long by 15-20 cm wide. They are broadly oval and pale green. There are teeth around the edge. The leaf stalks are 3-15 cm long. The flowering stalks are in the axils of leaves. The flowers are of one sex. Male and female flowers are on separate trees. The nut is 0.1-0.2 cm across. It is on a fleshy stalk. This is white or pink.

Nutrition Score: 21/100

PartMoisturekJkcalProteinVit AVit CIronZinc
Fruit 71.9 2.33 1.20.5

How to Grow

Plants can be grown from fresh seed or by cuttings.

Propagation: Seed - it germinates readily. Cuttings root easily.

Other Uses

A fibre is obtained from the inner bark, and also from the root bark. The fibre from the root bark is said to be better quality. It is used for cordage, nets etc. Traditionally, the Aborigines would simply chew the bark until the fibres were sufficiently separated to be twisted into a cord. The bark can also be beaten with a wooden hammer onto a flat piece of wood, in a manner similar to tapa cloth (Brousonettya papyrifera), to make a rather rough cloth. The timber is too soft to be of much use. A fast-growing natural pioneer species, it is sometimes used in reforestation projects within its native range - though care should be taken of its stinging hairs.

Wikipedia

Source ↗

Dendrocnide excelsa, commonly known as the giant stinging tree or fibrewood, is a rainforest tree in the nettle family Urticaceae, which is endemic to eastern Australia. It occurs from Tathra, New South Wales to Imbil in southeastern Queensland, and is very common at Dorrigo National Park and other rainforest walks in eastern Australia. The habitat of the giant stinging tree is subtropical, warm temperate or littoral rainforest, particularly in disturbed areas, previously flattened by storms or cyclones. It is well known for its extremely painful, long-lasting sting.

Notes

There are 36 Dendrocnide species. CAUTION: Leaves sting badly.

Names & Synonyms
Laportea gigas
References (13)
  • Bodkin, F., 1991, Encyclopedia Botanica. Cornstalk publishing, p 334
  • Caton, J.M. & Hardwick, R. J., 2016, Field Guide to Useful Native Plants from Temperate Australia. Harbour Publishing House. p 190
  • Cribb, A.B. & J.W., 1976, Wild Food in Australia, Fontana. p 28
  • Cronin, L., 1989, The Concise Australian Flora. Reed. p 157
  • Elliot, W.R., & Jones, D.L., 1984, Encyclopedia of Australian Plants suitable for cultivation. Vol 3. Lothian. p 250
  • Flora of Australia, Volume 3, Hamamelidales to Casuarinales, Australian Government Publishing Service, Canberra (1989) p 78, 79
  • Haslam, S., 2004, Noosa's Native Plants. Noosa Integrated Catchment Assn. Inc. p 332
  • Hibbert, M., 2002, The Aussie Plant Finder 2002, Florilegium. p 85
  • Hiddins, L., 1999, Explore Wild Australia with the Bush Tucker Man. Penguin Books/ABC Books. p 142
  • Lazarides, M. & Hince, B., 1993, Handbook of Economic Plants of Australia, CSIRO. p 78
  • Low, T., 1991, Wild Food Plants of Australia. Australian Nature FieldGuide, Angus & Robertson. p 79
  • Nicholson, N & H., 1996, Australian Rainforest Plants 2, Terania Rainforest Publishing. NSW. p 24
  • Williams, J.B., Harden, G.J., and McDonald, W.J.F., 1984, Trees and shrubs in rainforests of New South Wales and Southern Queensland. Univ. of New England, Armidale. p 64

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