
''Ceratopetalum apetalum'', the coachwood, scented satinwood or tarwood, is a medium-sized
hardwood
Hardwood is wood from dicot trees. These are usually found in broad-leaved temperate and tropical forests. In temperate and boreal latitudes they are mostly deciduous, but in tropics and subtropics mostly evergreen. Hardwood (which comes fro ...
tree
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are ...
, straight-growing with smooth, fragrant, greyish bark. It is native to eastern
Australia in the central and northern coastal
rainforest
Rainforests are characterized by a closed and continuous tree canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforest can be classified as tropical rainforest or temperate rainfo ...
s of
New South Wales
)
, nickname =
, image_map = New South Wales in Australia.svg
, map_caption = Location of New South Wales in AustraliaCoordinates:
, subdivision_type = Country
, subdivision_name = Australia
, established_title = Before federation
, es ...
and southern
Queensland
)
, nickname = Sunshine State
, image_map = Queensland in Australia.svg
, map_caption = Location of Queensland in Australia
, subdivision_type = Country
, subdivision_name = Australia
, established_title = Before federation
, established_ ...
, where is often found on poorer quality soils in
gullies and
creeks and often occurs in almost pure stands. ''C. apetalum'' is one of 8 species of ''Ceratopetalum'' occurring in eastern
Australia, New Guinea,
New Britain
New Britain ( tpi, Niu Briten) is the largest island in the Bismarck Archipelago, part of the Islands Region of Papua New Guinea. It is separated from New Guinea by a northwest corner of the Solomon Sea (or with an island hop of Umboi the D ...
and various islands in the same region.
Description
Coachwood usually grows to a height of 25 metres, with a trunk diameter of ,
however exceptional specimens can reach 40 metres tall and live for centuries. The
stem
Stem or STEM may refer to:
Plant structures
* Plant stem, a plant's aboveground axis, made of vascular tissue, off which leaves and flowers hang
* Stipe (botany), a stalk to support some other structure
* Stipe (mycology), the stem of a mushr ...
has distinctive horizontal marks, or
scar
A scar (or scar tissue) is an area of fibrous tissue that replaces normal skin after an injury. Scars result from the biological process of wound repair in the skin, as well as in other organs, and tissues of the body. Thus, scarring is a n ...
s, which often encircle the
trunk
Trunk may refer to:
Biology
* Trunk (anatomy), synonym for torso
* Trunk (botany), a tree's central superstructure
* Trunk of corpus callosum, in neuroanatomy
* Elephant trunk, the proboscis of an elephant
Computing
* Trunk (software), in rev ...
. Larger trees have short
buttress
A buttress is an architectural structure built against or projecting from a wall which serves to support or reinforce the wall. Buttresses are fairly common on more ancient buildings, as a means of providing support to act against the lateral ( ...
es. The
heartwood
Wood is a porous and fibrous structural tissue found in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulose fibers that are strong in tension and embedded in a matrix of lignin t ...
is attractive with a colour ranging from pale pink to pinkish-brown. The
sapwood
Wood is a porous and fibrous structural tissue found in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulose fibers that are strong in tension and embedded in a matrix of lignin t ...
is not always distinguishable, the grain is straight, finely textured and even. On the tangential face the
wood
Wood is a porous and fibrous structural tissue found in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulose fibers that are strong in tension and embedded in a matrix of ligni ...
is often highly figured. The wood has a characteristic
caramel
Caramel ( or ) is an orange-brown confectionery product made by heating a range of sugars. It can be used as a flavoring in puddings and desserts, as a filling in bonbons, or as a topping for ice cream and custard.
The process of caramelizat ...
odour.
Taxonomy
''Ceratopetalum apetalum'' was first formally described in 1830 by
David Don
David Don (21 December 1799 – 15 December 1841) was a Scottish botanist.
Biography
David Don was born on 21 December 1799 at Doo Hillock, Forfar, Angus, Scotland to Caroline Clementina Stuart, and her husband George Don of Forfar. His olde ...
in the ''
Edinburgh Philosophical Journal'', from specimens collected by
George Caley
George Caley (10 June 1770 – 23 May 1829) was an English botanist and explorer, active in Australia for the majority of his career.
Early life
Caley was born in Craven, Yorkshire, England, the son of a horse-dealer. He was educated at the F ...
.
The common name of coachwood comes from its use in the building of coaches.
Uses
Its timber is light and easily worked. It is used for
flooring
Flooring is the general term for a permanent covering of a floor, or for the work of installing such a floor covering. Floor covering is a term to generically describe any finish material applied over a floor structure to provide a walking surface ...
,
furniture
Furniture refers to movable objects intended to support various human activities such as seating (e.g., stools, chairs, and sofas), eating ( tables), storing items, eating and/or working with an item, and sleeping (e.g., beds and hammocks) ...
and
cabinetwork, interior fittings, turnery, gun stocks,
wood carving
Wood carving is a form of woodworking by means of a cutting tool (knife) in one hand or a chisel by two hands or with one hand on a chisel and one hand on a mallet, resulting in a wooden figure or figurine, or in the sculptural ornamentation ...
,
veneers as well as
spar
SPAR, originally DESPAR, styled as DE SPAR, is a Dutch multinational that provides branding, supplies and support services for independently owned and operated food retail stores. It was founded in the Netherlands in 1932, by Adriaan van Well ...
s and
masts for
boat
A boat is a watercraft of a large range of types and sizes, but generally smaller than a ship, which is distinguished by its larger size, shape, cargo or passenger capacity, or its ability to carry boats.
Small boats are typically found on i ...
s. Courtroom number three of The
High Court of Australia
The High Court of Australia is Australia's apex court. It exercises original and appellate jurisdiction on matters specified within Australia's Constitution.
The High Court was established following passage of the ''Judiciary Act 1903''. It ...
is beautifully and completely furnished with coachwood timber.
References
* Floyd, A.G., ''Rainforest Trees of Mainland South-eastern Australia'', Inkata Press 1989,
{{Taxonbar, from=Q2946375
apetalum
Flora of Queensland
Flora of New South Wales
Oxalidales of Australia
Trees of Australia