Diospyros ismailii
Ng
Ebenaceae
Common Name:
General Information
Diospyros ismailii is a tree that can grow up to 27 metres tall.
The tree is harvested from the wild for local use of its wood.
Outside the permanent forest reserves where it is conserved, felling activities are a pressure exerted on the species. The plant is classified as 'Least Concern' in the IUCN Red List of Threatened Species(2013)[
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
Range
Southeast Asia - Peninsula Malaysia.
Habitat
Forests in lowland and sub-montane areas[
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.
].
Properties
| Conservation Status | Least Concern |
| Other Uses Rating |  |
| Habit | Tree |
| Height | 25.00 m |
| Self-fertile | No |
| Cultivation Status | Wild |
Cultivation Details
A dioecious species, both male and female forms need 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.
]. The male forms of this plant usually bear a small percentage of bisexual flowers in addition to the male flowers - these bisexual flowers will often produce fruit[
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
None known
Medicinal
None known
Other Uses
The wood is used[
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.
]. We cannot get clear confirrmation, but it seems that this is one of the species of Diospyros with a black heartwood[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Propagation
Seed - in general the seed of Diospyros species has a very short viability and so should be sown as soon as possible. The flesh should be removed since this contains germination inhibitors. 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. Normally the seed will germinate after one week[
].
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.
].
If you have any useful information about this plant, please leave a comment. Comments have to be approved before they are shown here.
Useful Tropical Plants Database 2014 by
Ken Fern,
web interface by
Ajna Fern
with help from
Richard Morris.
