No Data Found
Dalbergia oliveri
Tamalan
Intermediate Sensitivity
| Species Name | Dalbergia oliveri |
|---|---|
| Common Name | Tamalan |
| Family | Fabaceae |
| Genus | Dalbergia |
| Taxonomic Synonyms/Past Names | |
| Taxonomic Notes |
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Species Information
1. Description
- Deciduous tree with an open, spreading crown. Green feather-like leaves, alternate, imparipinnate. Small whitish-purple flowers in an inflorescence.
2. Tree Size
Large (>15 m)
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Small (4-10 m) (0)
Medium (10-15 m) (0)
Large (>15 m) (1)
Unknown (0)
3. Full Distribution
- East Asia: India, Myanmar, Thailand, Malaysia, and Vietnam
4. Habitat and Ecology
- Usually in primary and secondary forests, mixed deciduous forests, and tropical evergreen or semi-deciduous forests along streams
5. Altitude (in meters)
- Up to 1200 m
6. Landscape Type
Urban Streets, Blue-green Corridors, Small Urban Green Spaces
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Urban Streets (1)
Blue-green Corridors (1)
Small Urban Green Spaces (1)
Coastal Fronts (0)
Unknown (0)
7. IUCN Conservation Status
Endangered
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Not Evaluated (0)
Data Deficient (0)
Least Concern (0)
Near Threatened (0)
Vulnerable (0)
Endangered (1)
Critically Endangered (0)
Extinct in the Wild (0)
Extinct (0)
Unknown (0)
8. Malaysian Red List from MyBIS
Vulnerable
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Not Evaluated (0)
Not Applicable (0)
Data Deficient (0)
Least Concern (0)
Near Threatened (0)
Vulnerable (1)
Endangered (0)
Critically Endangered (0)
Regionally Extinct (0)
Extinct in the Wild (0)
Extinct (0)
Unknown (0)
9. Are more than 100 individuals available in local nurseries?
Yes
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Yes (1)
No (0)
Unknown (0)
10. How would you characterise the growth rate of this species?
Medium
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Fast (0)
Medium (1)
Slow (0)
Unknown (0)
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11. Does this species have an invasive root system?
Yes
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Yes (1)
No (0)
Unknown (0)
- Has buttress roots
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12. Is this species damaging or does it have staining resin or sap?
No
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Yes (0)
No (1)
Unknown (0)
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13. Does this species produce large and/or staining fruits?
No
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Yes (0)
No (1)
Unknown (0)
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14. Does this species produce substances in its bark, leaves, fruits and/or seeds that are poisonous or harmful to humans?
No
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Yes (0)
No (1)
Unknown (0)
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15. Does this species have specific lighting requirements?
Full sun
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Full sun (1)
Partial sun & shade (0)
Full shade (0)
Partial shade (0)
Unknown (0)
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16. How would you characterise the air pollution tolerance of this species?
High
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Low (0)
Medium (0)
High (1)
Unknown (0)
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17. How would you characterise the soil pollution tolerance of this species?
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18. Does this species have specific soil ph requirements?
No
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Yes (0)
No (1)
Unknown (0)
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- Can grow in acidic, neutral and alkaline soils, pH 6.2-7.0 [1]
19. Does this species have specialised habitat requirements?
No
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Yes (0)
No (1)
Unknown (0)
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- Inferred from habitat association. [1]
20. Does this species occur/survive in habitats prone to saltwater intrusion?
Yes
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Yes (1)
No (0)
Unknown (0)
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- Tolerates saline soils. [1]
21. Does this species occur/survive at locations that experience high temperatures?
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22. Can this species tolerate inundation for >1 month?
No
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Yes (0)
No (1)
Unknown (0)
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23. Can this species tolerate water absence for >1 month?
Yes
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Yes (1)
No (0)
Unknown (0)
- It is drought tolerant. Specimens at Kepong Botanic Gardens, Selangor, were tolerant of dry spells lasting three weeks.
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24. Can this species tolerate storm conditions (e.g., strong winds)?
Yes
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Yes (1)
No (0)
Unknown (0)
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25. Does this species have specific humidity requirements?
No
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Yes (0)
No (1)
Unknown (0)
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26. Is this species highly prone to predation, parasitism, and/or disease?
No
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Yes (0)
No (1)
Unknown (0)
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- Resistant to insect attacks. [1]
27. Please provide any additional information for this species in the context of climate change resilience and/or vulnerability.
-
Insufficient Data
28. Does this species have biodiversity value (e.g., provides food or habitat, or increases landscape connectivity for urban fauna)?
Yes
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Yes (1)
No (0)
Unknown (0)
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- It has a symbiotic relationship with nitrogen-fixing soil bacteria. The flowers attract wildlife. [1]
29. Does this species have cultural value or provide products that are of some use to humans?
Yes
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Yes (1)
No (0)
Unknown (0)
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- The tree is highly valued for its red lumber that can be made into furniture, cabinets, and handicrafts [1]
Contributors: anonymous
Last Updated: 2023-03-15
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