Banksia speciosa
Encyclopedia
The Showy Banksia is a species of large shrub or small tree in the plant
Plant
Plants are living organisms belonging to the kingdom Plantae. Precise definitions of the kingdom vary, but as the term is used here, plants include familiar organisms such as trees, flowers, herbs, bushes, grasses, vines, ferns, mosses, and green algae. The group is also called green plants or...

 genus
Genus
In biology, a genus is a low-level taxonomic rank used in the biological classification of living and fossil organisms, which is an example of definition by genus and differentia...

 Banksia
Banksia
Banksia is a genus of around 170 species in the plant family Proteaceae. These Australian wildflowers and popular garden plants are easily recognised by their characteristic flower spikes and fruiting "cones" and heads. When it comes to size, banksias range from prostrate woody shrubs to trees up...

. It reaches up to 8 m in height. It occurs on the south coast of Western Australia
Western Australia
Western Australia is a state of Australia, occupying the entire western third of the Australian continent. It is bounded by the Indian Ocean to the north and west, the Great Australian Bight and Indian Ocean to the south, the Northern Territory to the north-east and South Australia to the south-east...

 between Hopetoun
Hopetoun, Western Australia
Hopetoun is a town on the south coast of Western Australia in the Shire of Ravensthorpe. Located on Mary Ann Haven, Hopetoun is some south-east from capital city Perth and west of Esperance.-History:...

 (33°57′S) and the Great Australian Bight
Great Australian Bight
The Great Australian Bight is a large bight, or open bay, off the central and western portions of the southern coastline of mainland Australia.-Extent:...

 (approximately 33° S 130°E) .

Taxonomy

The first botanical collection of this species may well have been Claude Riche
Claude Riche
Claude-Antoine-Gaspard Riche was a naturalist on Bruni d'Entrecasteaux's 1791 expedition in search of the lost ships of Jean-François de Galaup, comte de La Pérouse.Cape Riche, on the south coast of Australia, is named in his honour.-Early Life:...

, naturalist
Naturalist
Naturalist may refer to:* Practitioner of natural history* Conservationist* Advocate of naturalism * Naturalist , autobiography-See also:* The American Naturalist, periodical* Naturalism...

 to Bruni d'Entrecasteaux
Bruni d'Entrecasteaux
Antoine Raymond Joseph de Bruni d'Entrecasteaux was a French navigator who explored the Australian coast in 1792 while seeking traces of the lost expedition of La Pérouse....

's 1791 expedition in search of the lost ships of Jean-François de Galaup, comte de La Pérouse
Jean-François de Galaup, comte de La Pérouse
Jean François de Galaup, comte de Lapérouse was a French Navy officer and explorer whose expedition vanished in Oceania.-Early career:...

. During a visit to Esperance Bay
Esperance Bay
Esperance Bay is a bay on the south coast of Western Australia. Nominally located at , it is the site of the town of Esperance.The bay was discovered on 9 December 1792 by a French expedition under Bruni d'Entrecasteaux, which sailed in search of the lost expedition of Jean-François de Galaup,...

, Riche explored an area in which B. speciosa is extremely common. However, he got lost and was forced to abandon his collections.

The species was eventually collected by Robert Brown
Robert Brown (botanist)
Robert Brown was a Scottish botanist and palaeobotanist who made important contributions to botany largely through his pioneering use of the microscope...

 in 1808, and published by him in 1810.

Distribution and habitat

It occurs on coastal dunes and samdplains in the Esperance Plains
Esperance Plains
Esperance Plains, also known as Eyre Botanical District, is a biogeographic region in southern Western Australia. Located on the south coast between the Avon Wheatbelt and Hampton regions, and bordered to the north by the Mallee region, it is a plain punctuated by granite and quartz outcrops and...

 and Mallee
Mallee (biogeographic region)
Mallee, also known as Roe Botanical District, is a biogeographic region in southern Western Australia. Located between the Esperance Plains, Avon Wheatbelt and Coolgardie regions, it has a low, gently undulating topography, a semi-arid mediterranean climate, and extensive Eucalyptus mallee...

 biogeographic
Biogeography
Biogeography is the study of the distribution of species , organisms, and ecosystems in space and through geological time. Organisms and biological communities vary in a highly regular fashion along geographic gradients of latitude, elevation, isolation and habitat area...

regions on the south coast of Western Australia.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK