Nuytsia
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Nuytsia | |
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Nuytsia
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N. floribunda
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Binomial name | |
Nuytsia floribunda |
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Nuytsia floribunda is a hemiparasitic plant found in Western Australia. The species is known locally as the Christmas tree, displaying bright flowers during the Christmas season.
Contents
Description
The habit of the species is a tree up to 10 metres (33 ft) high, or as a shrub. The rough bark is grey-brown. Flowers are a vivid yellow-orange, appearing between October and January.
It is a root hemiparasite, is photosynthetic and mainly obtains water and mineral nutrients from its hosts. The haustoria arising from the roots of Nuytsia attach themselves to roots of many nearby plants and draw water and therefore nutrients from them. Almost all species are susceptible to attack; haustoria have even been found attached to underground cables.[2] In natural settings Nuytsia withdraws relatively little from each individual host, but is attached to so many other plants that the benefit to this hemiparasitic tree is likely to be considerable.
Taxonomy
The first description of Nuytsia floribunda was published by Jacques Labillardière in his 1805 work Novae Hollandiae Plantarum Specimen, as Loranthus floribundus,[3] the specific epithet describing the profuse flowers he would have observed at Esperance. The botanist Robert Brown published a remark on the species in 1831, giving a new genus name without a formal description. The description was published by George Don using Brown's name Nuytsia,[1] an epithet that commemorates the seventeenth-century Dutch explorer and colonial official Pieter Nuyts.
A member of the Loranthaceae, a family composed almost entirely of epiphytic mistletoes within the Santalales, the genus Nuytsia is monotypic.
Distribution and habitat
Nuytsia floribunda is well known in Southwest Australia, where it is named the Christmas tree, the common name outside of this region is Western Australian Christmas tree. The appearance of abundant flowers in summer is a spectacular display. Although Nuytsia seeds germinate readily and seedlings are easy to grow for a year or two, cultivation of the species to maturity is regarded as difficult, with little success outside of its native habitat. It appears on a variety of soil types throughout Southwest Australia, the distribution of the species extends to the east of the Esperance Plain and to the north on the Geraldton Sandplains.
Nyungar usage
The Nyungar people made use of the species during the season Kambarang, around October to early December, obtaining bark to make shields. The gum that exudes from the wound can be collected later, it is sweet and eaten raw.[4]
In Australian media
The description of the flower as the Christmas tree has been long established, and is explained regularly over time.[5][6][7][8][9][10]
See also
- Nuytsia (journal) – The Western Australian Herbarium journal
- Metrosideros excelsa, New Zealand Christmas tree
Notes
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References
- Association of Societies for Growing Australian Plants (ASGAP) Nuytsia floribunda
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- Thomas Göbel: Heilpflanzen gegen Krebs und Psychose, Nuytsia Floribunda und Viscum Album, Betrachtung und Beurteilung zweier polarer Pflanzencharaktere und ihre Anwendungsmöglichkeiten. Verlag Freies Geistesleben, Stuttgart/Germany 2004, ISBN 3-7725-2230-0 (German language)
External links
- Media related to Lua error in package.lua at line 80: module 'strict' not found. at Wikimedia Commons
- Use Australian English from December 2015
- All Wikipedia articles written in Australian English
- Use dmy dates from December 2015
- Pages with broken file links
- Loranthaceae
- Eudicots of Western Australia
- Parasitic plants
- Trees of Australia
- Trees of Mediterranean climate
- Ornamental trees
- Monotypic Santalales genera