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Useful Tropical Plants

Shorea guiso

(Blanco) Blume

Dipterocarpaceae

+ Synonyms

Anisoptera guiso DC.

Dipterocarpus guiso Blanco

Euphoria malaanonan Blanco

Mocanera guiso Blanco

Shorea longipetala Foxw.

Shorea vulgaris Pierre

Common Name: Red Balan

Shorea guiso

General Information

Red balan is a large tree with a dense crown; it can grow up to 73 metres tall. The straight, cylindrical bole can be free of branches for 15 - 25 metres, up to 112cm in diameter, with prominent buttresses[
359
Title
Trees of Sungai Wain
Publication
 
Author
 
Website
http://www.nationaalherbarium.nl/Sungaiwain/
Publisher
 
Year
0
ISBN
 
Description
An excellent site with factsheets on almost 1,000 species of forest trees growing at Sungai Wain in Indonesia. Each factsheet has good quality pictures plus basic information on the ecology and uses of the plants.
,
701
Title
Asean Tropical Plant Database
Publication
 
Author
 
Website
http://211.114.21.20/tropicalplant/index.jsp
Publisher
 
Year
 
ISBN
 
Description
Terse details, with photos, of many of the plants growing in the tropical forests of southeast Asia. Gives some details of plant uses along with a description of the plant and its range.
].
The tree is harvested from the wild for its resin and for its wood, which is a high class construction timber that is used locally and also traded.
The tree is classified as 'Critically endangered' in the IUCN Red List of Threatened Species(2010)[
338
Title
IUCN Red List of Threatened Species
Publication
 
Author
 
Website
http://www.iucnredlist.org/
Publisher
 
Year
0
ISBN
 
Description
A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
].

Known Hazards

None known

Botanical References

451
Title
Flora Malesiana Series 1
Publication
 
Author
Various
Website
http://www.archive.org
Publisher
Nationaal Herbarium Nederiand, Universiteit Leiden branch
Year
0
ISBN
 
Description
A massive treatment of the plants of the Malaysian Archipelago. Much of it has been made available to download from the Internet

Range

Southeast Asia - Cambodia, Laos, Vietnam, Thailand, Malaysia, Indonesia, Philippines.

Habitat

An emergent tree, scattered in lowland forest on red soils, most common in slightly seasonal climates; rare and confined to limestone hills in W. and Central Borneo[
451
Title
Flora Malesiana Series 1
Publication
 
Author
Various
Website
http://www.archive.org
Publisher
Nationaal Herbarium Nederiand, Universiteit Leiden branch
Year
0
ISBN
 
Description
A massive treatment of the plants of the Malaysian Archipelago. Much of it has been made available to download from the Internet
,
653
Title
Plants of Southeast Asia
Publication
 
Author
 
Website
http://www.asianplant.net/
Publisher
 
Year
0
ISBN
 
Description
Excellent site with brief information on the plant, its range, habitat and uses, plus phots of specimens, close-ops of flowers and leaves etc,
].

Properties

Conservation StatusCritically Endangered
Other Uses Rating *  *  *
HabitTree
Height55.00 m
Cultivation StatusWild

Cultivation Details

A plant of lowland areas in the moist tropics, where it is found at elevations up to 400 metres[
359
Title
Trees of Sungai Wain
Publication
 
Author
 
Website
http://www.nationaalherbarium.nl/Sungaiwain/
Publisher
 
Year
0
ISBN
 
Description
An excellent site with factsheets on almost 1,000 species of forest trees growing at Sungai Wain in Indonesia. Each factsheet has good quality pictures plus basic information on the ecology and uses of the plants.
,
451
Title
Flora Malesiana Series 1
Publication
 
Author
Various
Website
http://www.archive.org
Publisher
Nationaal Herbarium Nederiand, Universiteit Leiden branch
Year
0
ISBN
 
Description
A massive treatment of the plants of the Malaysian Archipelago. Much of it has been made available to download from the Internet
].
Usually found wild on ridges with sandy soils, quite often on limestone as well[
653
Title
Plants of Southeast Asia
Publication
 
Author
 
Website
http://www.asianplant.net/
Publisher
 
Year
0
ISBN
 
Description
Excellent site with brief information on the plant, its range, habitat and uses, plus phots of specimens, close-ops of flowers and leaves etc,
].

Edible Uses

None known

Medicinal

None known

Other Uses

A dammar resin, known as 'huille de bios' is obtained from the tree[
46
Title
Dictionary of Economic Plants.
Publication
 
Author
Uphof. J. C. Th.
Publisher
Weinheim
Year
1959
ISBN
-
Description
An excellent and very comprehensive guide but it only gives very short descriptions of the uses without any details of how to utilize the plants. Not for the casual reader.
]. It is used for making varnishes and paints[
46
Title
Dictionary of Economic Plants.
Publication
 
Author
Uphof. J. C. Th.
Publisher
Weinheim
Year
1959
ISBN
-
Description
An excellent and very comprehensive guide but it only gives very short descriptions of the uses without any details of how to utilize the plants. Not for the casual reader.
,
730
Title
A Field Guide to Forest Trees of Northern Thailand
Publication
 
Author
Gardener S.; Sidisunthorn P.; Anusarnsunthorn V.
Publisher
Kobfai Publishing Project; Bangkok.
Year
2000
ISBN
974-7799-01-4
Description
An excellent, concise guide to 430 species, plus notes on another 450 species. Excellent photographs and a separate section on distribution and plant uses.
].
Dammar is a hard resin, obtained from various trees of Southeast Asia. Traditionally, it is used for purposes such as caulking boats and baskets, as an adhesive, a medicine, as a fuel for torches and sometimes in foods. Dammar has many commercial applications, though many of these uses are less important nowadays due to the advent of synthetic materials. Commercially, it is an ingredient of inks, lacquers, oil paints, varnishes etc, and is used as a glazing agent in foods[
891
Title
Gums, Resins and Latexes of Plant Origins.
Publication
Non-Wood Forest Products 6.
Author
Coppen J.J.W.
Website
http://www.fao.org/docrep/
Publisher
FAO, United Nations; Rome
Year
1995
ISBN
92-5-103757-4
Description
A handbook published by the Food and Agriculture Organisation of the United Nations, it provides good basic information on the sources and uses of the various gums, resins and latexes. It can be downloaded from the Internet.
].
Harvesting of the resin commences when the bole is around 25cm in diameter (approx 20 years old). Triangular cuts (becoming circular with age) are arranged in vertical rows around the trunk. The cuts are several centimetres wide at first, but become enlarged at every tapping and eventually become holes of 15 - 20cm in depth and width. The average number of holes for a tree about 30 metres tall and 60 - 80cm in diameter is 9 - 11 in each of 4 - 5 vertical rows. For the higher holes, the tapper climbs the tree supported by a rattan belt and using the lower holes as footholds.
The exuded resin is allowed to dry on the tree before it is collected. The frequency with which the tree is visited to refreshen the cut varies from once a week to once a month, depending on how far the tree is from the village. Tapping can continue for 30 years[
891
Title
Gums, Resins and Latexes of Plant Origins.
Publication
Non-Wood Forest Products 6.
Author
Coppen J.J.W.
Website
http://www.fao.org/docrep/
Publisher
FAO, United Nations; Rome
Year
1995
ISBN
92-5-103757-4
Description
A handbook published by the Food and Agriculture Organisation of the United Nations, it provides good basic information on the sources and uses of the various gums, resins and latexes. It can be downloaded from the Internet.
].

The heartwood is light to dark red-brown, or purplish red-brown to grey-brown; it is clearly demarcated from the 3 - 8cm wide band of light gray sapwood. The texture is fine to medium; the grain interlocked. The wood is heavy, hard, moderately durable, being resistant to dry wood borers and moderately resistant to fungi and termites. The wood seasons slowly with a high risk of distortion and checking; once dry it is moderately stable in service. It has a fairly high blunting effect upon tools, power-driven stellite-tipped and tungsten carbite tools are recommended; nailing and screwing are good, but pre-boring is necessary to avoid splitting; gluing is correct for interior purposes[
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.
]. The wood has a variety of uses, it is considered valuable for light construction and is used for flooring, exterior joinery, musical instruments, boxes and crates etc[
451
Title
Flora Malesiana Series 1
Publication
 
Author
Various
Website
http://www.archive.org
Publisher
Nationaal Herbarium Nederiand, Universiteit Leiden branch
Year
0
ISBN
 
Description
A massive treatment of the plants of the Malaysian Archipelago. Much of it has been made available to download 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.
,
890
Title
The Philippine Journal of Science Vol. 22
Publication
 
Author
Merrill E.D. (Editor)
Website
http://www.biodiversitylibrary.org
Publisher
Bureau of Science; Manila,
Year
1923
ISBN
 
Description
A botanical journal, rather dated but containing some good information on the woods of the Philippines. It can be downloaded from the Internet.
].

Propagation

We have no specific information for this species - the information below is a general guide for the genus.

Seed - best sown as soon as possible. It does not require pre-treatment, but it is recommended to soak the seed for 12 hours prior to sowing[
325
Title
Seed Leaflets
Publication
 
Author
Various
Website
http://en.sl.life.ku.dk/Publikationer/Udgivelser/PopulaerPublikationer.aspx?katid={D28373CC-6EF3-4EF8-B097-6D83FABF209E}&serieid={9F1C3DB1-6E7B-4CF1-AF53-F480B0CB40EF}&sort=title
Publisher
Forest & Landscape. Denmark
Year
0
ISBN
 
Description
A series of leaflets, jointly produced by the University of Copenhagen and the Royal Botanic Gardens at Kew, focussing on seed information for a number species, but also giving a lot of other information about each plant.
]. The seeds are sown in seedbeds, where they are covered with a mixture of sand and soil (1:1) or with a thin layer of sawdust[
325
Title
Seed Leaflets
Publication
 
Author
Various
Website
http://en.sl.life.ku.dk/Publikationer/Udgivelser/PopulaerPublikationer.aspx?katid={D28373CC-6EF3-4EF8-B097-6D83FABF209E}&serieid={9F1C3DB1-6E7B-4CF1-AF53-F480B0CB40EF}&sort=title
Publisher
Forest & Landscape. Denmark
Year
0
ISBN
 
Description
A series of leaflets, jointly produced by the University of Copenhagen and the Royal Botanic Gardens at Kew, focussing on seed information for a number species, but also giving a lot of other information about each plant.
]. Germination of fresh seeds is usually good and rapid. About two weeks after germination, when the seedlings are 5 - 6cm tall, they are potted up into individual containers about 15 x 23cm with good drainage holes at their base[
325
Title
Seed Leaflets
Publication
 
Author
Various
Website
http://en.sl.life.ku.dk/Publikationer/Udgivelser/PopulaerPublikationer.aspx?katid={D28373CC-6EF3-4EF8-B097-6D83FABF209E}&serieid={9F1C3DB1-6E7B-4CF1-AF53-F480B0CB40EF}&sort=title
Publisher
Forest & Landscape. Denmark
Year
0
ISBN
 
Description
A series of leaflets, jointly produced by the University of Copenhagen and the Royal Botanic Gardens at Kew, focussing on seed information for a number species, but also giving a lot of other information about each plant.
]. It is normally recommended to use a mixture of forest soil and sand (at a ratio of 3:1) as the potting medium in order to introduce the appropriate mycorrhiza to the roots. The seedlings are placed in
50 - 60% sunlight and watered twice daily[
325
Title
Seed Leaflets
Publication
 
Author
Various
Website
http://en.sl.life.ku.dk/Publikationer/Udgivelser/PopulaerPublikationer.aspx?katid={D28373CC-6EF3-4EF8-B097-6D83FABF209E}&serieid={9F1C3DB1-6E7B-4CF1-AF53-F480B0CB40EF}&sort=title
Publisher
Forest & Landscape. Denmark
Year
0
ISBN
 
Description
A series of leaflets, jointly produced by the University of Copenhagen and the Royal Botanic Gardens at Kew, focussing on seed information for a number species, but also giving a lot of other information about each plant.
].
Seedlings can be planted out when 30 - 40cm tall - harden the seedlings off in full sunlight for one month prior to planting[
325
Title
Seed Leaflets
Publication
 
Author
Various
Website
http://en.sl.life.ku.dk/Publikationer/Udgivelser/PopulaerPublikationer.aspx?katid={D28373CC-6EF3-4EF8-B097-6D83FABF209E}&serieid={9F1C3DB1-6E7B-4CF1-AF53-F480B0CB40EF}&sort=title
Publisher
Forest & Landscape. Denmark
Year
0
ISBN
 
Description
A series of leaflets, jointly produced by the University of Copenhagen and the Royal Botanic Gardens at Kew, focussing on seed information for a number species, but also giving a lot of other information about each plant.
].

Comments

arpad trianantaputra 16th May 2015 5:49
Hi. Very sensitive seedling and the tree required special nursing until 3 years. Mine is now 3 m high. Glad to share photo if required. Tx

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