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Useful Tropical Plants

Diospyros pilosanthera

Blanco

Ebenaceae

+ Synonyms

Diospyros cubica Bakh.

Diospyros elmeri Merr.

Diospyros nidus-avis Kosterm.

Diospyros plicata Merr.

Diospyros polyalthioides Korth. ex Hiern.

Common Name:

Diospyros pilosanthera
Flowering stem
Photograph by: loupok
Creative Commons License
Diospyros pilosanthera Diospyros pilosanthera

General Information

Diospyros pilosanthera is a mid-canopy tree growing up to 35 metres tall[
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.
,
899
Title
Tree Flora of Sabah and Sarawak Vols 1 - 6
Publication
 
Author
Soepadmo E.; Saw L.G.; Chung R.C.K. (Editors)
Publisher
Forest Research Institute Malaysia; Kuala Lumpur.
Year
2002
ISBN
983-2181-27-5
Description
A flora of the woody plants of Sabah and Sarawak on the island of Borneo, often giving details of plant uses.
]. The bole can be up to 50cm in diameter[
721
Title
Commercial Woods of the Philippines; Their Preparation and Uses
Publication
Philippines Bureau of Forestry Bulletin No. 14
Author
Schneider E.E.
Website
http://www.biodiversitylibrary.org
Publisher
Bureau of Forestry; Manilla.
Year
1916
ISBN
 
Description
A series of booklets dealing with various aspects of the Philippine forests. This volume looks at the preparation and uses of the commercial woods of the Philippines. It can be downloaded from the Internet.
].
A commercial source of ebony, the tree is harvested from the wild for its wood and edible fruit.

Known Hazards

None known

Botanical References

899
Title
Tree Flora of Sabah and Sarawak Vols 1 - 6
Publication
 
Author
Soepadmo E.; Saw L.G.; Chung R.C.K. (Editors)
Publisher
Forest Research Institute Malaysia; Kuala Lumpur.
Year
2002
ISBN
983-2181-27-5
Description
A flora of the woody plants of Sabah and Sarawak on the island of Borneo, often giving details of plant uses.

Range

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

Habitat

Undisturbed mixed dipterocarp forests at elevations up to 1,600 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.
]. Mostly on hillsides, but also on alluvial places and ridges[
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.
]. In secondary forests usually present as a pre-disturbance remnant tree[
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.
].

Properties

Edibility Rating *  *
Medicinal Rating *  *
Other Uses Rating *  *  *
HabitTree
Height25.00 m
Self-fertileNo
Cultivation StatusWild

Cultivation Details


Found in the wild on ultrabasic, sandy and clayey soils, also often on limestone[
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.
].
We have seen no individual confirmation for this species, but in general Diospyros species are dioecious and require both male and female forms to be grown if fruit and seed are required[
899
Title
Tree Flora of Sabah and Sarawak Vols 1 - 6
Publication
 
Author
Soepadmo E.; Saw L.G.; Chung R.C.K. (Editors)
Publisher
Forest Research Institute Malaysia; Kuala Lumpur.
Year
2002
ISBN
983-2181-27-5
Description
A flora of the woody plants of Sabah and Sarawak on the island of Borneo, often giving details of plant uses.
].

Edible Uses

Fruit[
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.
]. The fruit is a fleshy berry about 27 mm long[
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.
].

Medicinal

A decoction of the bark is drunk to treat cough[
555
Title
Medicinal Plants of Asia and the Pacific
Publication
 
Author
Wiart C.
Publisher
CRC Press, Taylor & Francis Group; Florida.
Year
2006
ISBN
0-8493-7245-3
Description
An excellent look at a range of plants, in particular focussing on the active principles that could be responsible for the medical activities.
].

Other Uses

The heartwood is black with brownish or reddish streaks; it is clearly demarcated from the wide band of sapwood which can be more than 20cm thick. The sapwood is pink or reddish, but sometimes staining more or less to a dull
gray[
467
Title
The Philippine Journal of Science. Vol. 4
Publication
 
Author
Freer P.C. (Editor)
Website
http://www.biodiversitylibrary.org
Publisher
The Bureau of Science, Philippines.
Year
1909
ISBN
 
Description
A number of articles on Philippine plants, including one on the qualities of Philippine woods.
,
721
Title
Commercial Woods of the Philippines; Their Preparation and Uses
Publication
Philippines Bureau of Forestry Bulletin No. 14
Author
Schneider E.E.
Website
http://www.biodiversitylibrary.org
Publisher
Bureau of Forestry; Manilla.
Year
1916
ISBN
 
Description
A series of booklets dealing with various aspects of the Philippine forests. This volume looks at the preparation and uses of the commercial woods of the Philippines. It can be downloaded from the Internet.
]. The wood is used for making furniture[
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.
]. The wood is used as streaked ebony for fancy woodwork, furniture, cabinet making and tool handles[
384
Title
Strategies for the Sustaibable Use and Management of Timber Trees - SE Asia.
Publication
 
Author
 
Website
http://www.unep-wcmc.org/forest/timber/workshops/pdf/SEAsia_2007_V2.pdf
Publisher
UNEP; Cambridge, UK.
Year
2007
ISBN
 
Description
A draft document in PDF format, available on the Internet. It gives brief details on habitat, uses etc of over 100 species of trees from SE Aia.
]. It is sometimes used for piling, but is said to be very subject to teredo attack[
467
Title
The Philippine Journal of Science. Vol. 4
Publication
 
Author
Freer P.C. (Editor)
Website
http://www.biodiversitylibrary.org
Publisher
The Bureau of Science, Philippines.
Year
1909
ISBN
 
Description
A number of articles on Philippine plants, including one on the qualities of Philippine woods.
].

We do not have any more specific information for this species. However, though varying widely in the relative proportion and the colouring of sapwood and heartwood, all the woods of the genus Diospyros are practically indistinguishable as regards their structure, as described below:-[
721
Title
Commercial Woods of the Philippines; Their Preparation and Uses
Publication
Philippines Bureau of Forestry Bulletin No. 14
Author
Schneider E.E.
Website
http://www.biodiversitylibrary.org
Publisher
Bureau of Forestry; Manilla.
Year
1916
ISBN
 
Description
A series of booklets dealing with various aspects of the Philippine forests. This volume looks at the preparation and uses of the commercial woods of the Philippines. It can be downloaded from the Internet.
]
Whether or not a given species produces heartwood depends largely on the size the tree has attained, but evidently also on other conditions, as there is a wide variation in the relative amounts of sapwood and heartwood even in individuals of the same species. When produced, the heartwood can be black with rosy, yellowish, brownish, or ashy streaks, sometimes it is nearly or totally black; it is generally sharply demarcated from the thin to very wide band of whitish, yellowish, or red sapwood. The texture is fine, smooth and (especially in the heartwood) very dense; the grain is generally very straight. The wood is hard to very hard; heavy to very heavy; the sapwood is tough and flexible whilst the heartwood is brittle; the heartwood is very durable, the sapwood moderately so. It is difficult to season well, logs almost invariably checking in several directions from the heart outward, while sawn lumber must be stacked carefully and weighted to prevent warping; once thoroughly dried, however, it becomes very stable. Its density makes it difficult to work, but it takes a beautiful surface under sharp tools[
721
Title
Commercial Woods of the Philippines; Their Preparation and Uses
Publication
Philippines Bureau of Forestry Bulletin No. 14
Author
Schneider E.E.
Website
http://www.biodiversitylibrary.org
Publisher
Bureau of Forestry; Manilla.
Year
1916
ISBN
 
Description
A series of booklets dealing with various aspects of the Philippine forests. This volume looks at the preparation and uses of the commercial woods of the Philippines. It can be downloaded from the Internet.
].
Small trees containing little or no heartwood are used locally for posts, beams, joists, rafters, window sills, parts of agricultural implements, etc.; also, in lumbering, small poles are used for skids on account of their hardness, toughness and smooth wearing qualities. The heartwood (or sometimes sap and heart together) is used for scabbards, canes, hilts, tool handles, gunstocks, saw frames, etc.; it is a favorite for musical instruments, especially finger boards and keys of guitars; furniture, cabinetwork, inlaying; paper weights, inkstands and similar desk supplies; the sapwood, which is almost as hard as the heartwood and very much tougher, is an excellent material for T-squares and other drawing instruments, for shuttles, bobbins, spindles, golf-club heads and shafts, axe, pick, and hammer handles, etc[
721
Title
Commercial Woods of the Philippines; Their Preparation and Uses
Publication
Philippines Bureau of Forestry Bulletin No. 14
Author
Schneider E.E.
Website
http://www.biodiversitylibrary.org
Publisher
Bureau of Forestry; Manilla.
Year
1916
ISBN
 
Description
A series of booklets dealing with various aspects of the Philippine forests. This volume looks at the preparation and uses of the commercial woods of the Philippines. It can be downloaded from the Internet.
].

Propagation

Seed - it has a very short viability and so should be sown as soon as possible[
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 flesh should be removed since this contains germination inhibitors[
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.
]. Sow the seed in a shady position in a nursery seedbed. The sowing media for ebony uses soil and fine sand at the ratio 3:1. The seed is planted horizontally or vertically with
the radicle end down, with a sowing depth of 1 - 1½ times the thickness of seed. Distance between the seeds is 3 - 5cm. Seeds are very sensitive to desiccation during germination and early growth, so must be regularly watered at this time[
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.
]. Normally the seed will germinate after one week. In one trial, fresh seed, sown one day after collection, showed 85% germination rate within 17 - 65 days[
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.
].
As a rule fresh seeds have a high percentage of fertility. The seedlings develop long taproots at an early stage, often before any appreciable elongation of the shoot takes place. The growth of the seedling is decidedly slow [
652
Title
The Silviculture of Indian Trees
Publication
 
Author
Troup. R.S.
Website
http://www.biodiversitylibrary.org
Publisher
Oxford, at the Clarendon Press
Year
1921
ISBN
 
Description
An excellent treatment.
].

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