Qualea rosea
Aubl.
Vochysiaceae
Common Name:
General Information
Qualea rosea is a tree growing up to 45 metres tall. The bole can be free of branches for up to 20 metres and around 60cm in diameter[
378- Title
- Present and Potential Commercial Timbers of the Caribbean
- Publication
- USDA Agricultural Handbook No. 207
- Author
- Longwood.F.R.
- Publisher
- USDA Forest Service; Washington, DC.
- Year
- 1962
- ISBN
-
- Description
- Quite detailed information on more than 60 species of Caribbean timber trees, giving species descriptions, habitat, detailed info on the wood and some info on other uses. Available for download on the internet.
].
The tree is harvested from the wild for its timber, which is used locally and also traded as a source of 'mandioqueira' wood.
Known Hazards
None known
Botanical References
422- Title
- Fruits of the Guianan Flora
- Publication
-
- Author
- van Roosmalen. M.G.M.
- Publisher
- Institute of Systematic Boyany, Utrecht University; Netherlands.
- Year
- 1985
- ISBN
- 90-9000988-4
- Description
- Terse descriptions of over 1,700 species from the Guianas that bear fruits - not necessarily edible! Often mentions if the fruit is edible, plus gives brief description of habit and habitat.
Range
S. America - French Guiana, Surinam.
Habitat
Primary rainforests, usually on higher, non-inundated sites[
378- Title
- Present and Potential Commercial Timbers of the Caribbean
- Publication
- USDA Agricultural Handbook No. 207
- Author
- Longwood.F.R.
- Publisher
- USDA Forest Service; Washington, DC.
- Year
- 1962
- ISBN
-
- Description
- Quite detailed information on more than 60 species of Caribbean timber trees, giving species descriptions, habitat, detailed info on the wood and some info on other uses. Available for download on the internet.
], though in some areas it may grow on sandy or clayish soils[
341- Title
- South American Timbers: the Properties, Uses and Characteristics of 190 Species.
- Publication
-
- Author
- Bolza. E. & Christensen. F.J.
- Publisher
- Commonwealth Scientific and Industrial Research Organization
- Year
- 1979
- ISBN
- 0 643 02582 0
- Description
- A very useful guide.
]. Found especially on forested slopes[
422- Title
- Fruits of the Guianan Flora
- Publication
-
- Author
- van Roosmalen. M.G.M.
- Publisher
- Institute of Systematic Boyany, Utrecht University; Netherlands.
- Year
- 1985
- ISBN
- 90-9000988-4
- Description
- Terse descriptions of over 1,700 species from the Guianas that bear fruits - not necessarily edible! Often mentions if the fruit is edible, plus gives brief description of habit and habitat.
].
Properties
Medicinal Rating | |
Other Uses Rating | |
Habit | Tree |
Height | 35.00 m |
Cultivation Status | Wild |
Cultivation Details
Not known
Edible Uses
None known
Medicinal
A resin obtained from the tree is used as a purgative[
348- Title
- Medicinal Plants of the Guianas
- Publication
-
- Author
- DeFilipps, R. A.; Maina, S. L.; & Crepin, J.
- Website
- http://botany.si.edu/bdg/medicinal/index.html
- Publisher
- Smithsonian Museum
- Year
- 0
- ISBN
-
- Description
- A down-loadable PDF document of a book in pre-publication awaiting illustration. An excellent, if rather terse, guide to the traditional medicinal uses of the plants of the region
].
Other Uses
The freshly cut heartwood is a pinkish brown, becoming light reddish brown with a definite coppery or golden look upon drying; it is not clearly separated from the 3 - 6cm wide band of cream-coloured sapwood. The grain is straight to sometimes interlocked - when interlocked grain is present, a mild wavy figure is apparent on the tangential
surface; texture is medium to coarse; lustre is high, but without the characteristic sublustre so well developed in many high-grade cabinet woods; the unseasoned wood has an unpleasant odour, but no distinctive odour or taste is evident in seasoned wood. The wood is moderately heavy, moderately hard; somewhat variable in decay resistance but, in general, is moderately durable. It seasons at a normal rate, with a high risk of checking and distortion; once dry it is poorly stable in service. It has moderately good working properties; saws and planes well; takes nails and screws well; glues satisfactorily; but requires care in polishing. However, it dulls saws and cutting edges rather quickly because of the accumulation of silica in the parenchyma and ray cells - stellite-tipped and tungsten carbide tools are recommended. Chipped or torn grain is likely to occur when roey grain is present, and fuzzy surfaces and tearing are apt to occur in boring[
378- Title
- Present and Potential Commercial Timbers of the Caribbean
- Publication
- USDA Agricultural Handbook No. 207
- Author
- Longwood.F.R.
- Publisher
- USDA Forest Service; Washington, DC.
- Year
- 1962
- ISBN
-
- Description
- Quite detailed information on more than 60 species of Caribbean timber trees, giving species descriptions, habitat, detailed info on the wood and some info on other uses. Available for download on the internet.
]. The wood is used locally for such purposes as canoes, joinery, flooring, interior trim, furniture, and millwork. It has been used in the superstructures of bridges and has also been found suitable for packing cases, outside and inside sheathing, rafters, and implements[
378- Title
- Present and Potential Commercial Timbers of the Caribbean
- Publication
- USDA Agricultural Handbook No. 207
- Author
- Longwood.F.R.
- Publisher
- USDA Forest Service; Washington, DC.
- Year
- 1962
- ISBN
-
- Description
- Quite detailed information on more than 60 species of Caribbean timber trees, giving species descriptions, habitat, detailed info on the wood and some info on other uses. Available for download on the internet.
,
528- Title
- Indicador de Madeiras e Plantas Uteis do Brasil.
- Publication
-
- Author
- Fonseca E. T. De
- Website
- http://www.biodiversitylibrary.org
- Publisher
- Officinas graphicas Villas-Boas & Co.; Rio de Janeiro
- Year
- 1922
- ISBN
-
- Description
- Brief details of some of the uses of Brazilian plants. It can be downloaded from the Internet.
,
848- Title
- Tropix 7
- Publication
-
- Author
-
- Website
- http://tropix.cirad.fr/en
- Publisher
- CIRAD
- Year
- 0
- ISBN
-
- Description
- An on-line guide to the timbers of 245 species of trees.
].
Propagation
Seed -
Cuttings of half-ripe wood.
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