No Data Found
Dillenia excelsa
Simpoh
| Species Name | Dillenia excelsa |
|---|---|
| Common Name | Simpoh |
| Family | Dilleniaceae |
| Genus | Dillenia |
| Taxonomic Synonyms/Past Names | |
| Taxonomic Notes |
Agree with the details?
Login to Vote Now
Species Information
1. Description
- Evergreen tree growing up to 40 m tall with a dense rounded crown. Leaves 15-30 cm long, elliptic to oblong, often asymmetric, margins shallow-toothed. Flowers 7-10 cm across, bright yellow with red-purple stamens, upward-facing in terminal branched clusters of 3-12. Fruits c. 5 cm across, red to white, splitting open into a star-like shape with 5-9 spreading boat-shaped segments.
2. Tree Size
Medium (10-15 m)
Show More
Small (4-10 m) (0)
Medium (10-15 m) (1)
Large (>15 m) (0)
Unknown (0)
3. Full Distribution
- Southern Thailand, Peninsular Malaysia, Sumatra, Java, and Borneo
4. Habitat and Ecology
- Lowland evergreen forests
5. Altitude (in meters)
- In undisturbed and secondary mixed dipterocarp forests up to 700 m altitude
6. Landscape Type
Blue-green Corridors, Small Urban Green Spaces
Show More
Urban Streets (0)
Blue-green Corridors (1)
Small Urban Green Spaces (1)
Coastal Fronts (0)
Unknown (0)
7. IUCN Conservation Status
Not Evaluated
Show More
Not Evaluated (1)
Data Deficient (0)
Least Concern (0)
Near Threatened (0)
Vulnerable (0)
Endangered (0)
Critically Endangered (0)
Extinct in the Wild (0)
Extinct (0)
Unknown (0)
8. Malaysian Red List from MyBIS
Not Evaluated
Show More
Not Evaluated (1)
Not Applicable (0)
Data Deficient (0)
Least Concern (0)
Near Threatened (0)
Vulnerable (0)
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
Show More
Yes (1)
No (0)
Unknown (0)
10. How would you characterise the growth rate of this species?
Medium
Show More
Fast (0)
Medium (1)
Slow (0)
Unknown (0)
No Data Found
No Data Found
No Data Found
No Data Found
11. Does this species have an invasive root system?
No
Show More
Yes (0)
No (1)
Unknown (0)
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
12. Is this species damaging or does it have staining resin or sap?
No
Show More
Yes (0)
No (1)
Unknown (0)
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
13. Does this species produce large and/or staining fruits?
No
Show More
Yes (0)
No (1)
Unknown (0)
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
14. Does this species produce substances in its bark, leaves, fruits and/or seeds that are poisonous or harmful to humans?
No
Show More
Yes (0)
No (1)
Unknown (0)
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
15. Does this species have specific lighting requirements?
Full sun
Show More
Full sun (1)
Partial sun & shade (0)
Full shade (0)
Partial shade (0)
Unknown (0)
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
16. How would you characterise the air pollution tolerance of this species?
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
17. How would you characterise the soil pollution tolerance of this species?
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
18. Does this species have specific soil ph requirements?
No
Show More
Yes (0)
No (1)
Unknown (0)
No Data Found
No Data Found
No Data Found
No Data Found
- pH 6.2-7.0 [1]
19. Does this species have specialised habitat requirements?
No
Show More
Yes (0)
No (1)
Unknown (0)
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
20. Does this species occur/survive in habitats prone to saltwater intrusion?
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
21. Does this species occur/survive at locations that experience high temperatures?
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
22. Can this species tolerate inundation for >1 month?
- Grows in wet and dry areas. Observed specimens during the rainy season at Kepong Botanic Gardens, Selangor, on flat, damp ground.
No Data Found
No Data Found
No Data Found
No Data Found
23. Can this species tolerate water absence for >1 month?
Yes
Show More
Yes (1)
No (0)
Unknown (0)
- Specimens at Kepong Botanic Gardens, Selangor, were tolerant of dry spells lasting three weeks and should be able to survive for one month.
No Data Found
No Data Found
No Data Found
No Data Found
24. Can this species tolerate storm conditions (e.g., strong winds)?
Yes
Show More
Yes (1)
No (0)
Unknown (0)
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
25. Does this species have specific humidity requirements?
No
Show More
Yes (0)
No (1)
Unknown (0)
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
26. Is this species highly prone to predation, parasitism, and/or disease?
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
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
Show More
Yes (1)
No (0)
Unknown (0)
No Data Found
No Data Found
No Data Found
No Data Found
No Data Found
29. Does this species have cultural value or provide products that are of some use to humans?
Yes
Show More
Yes (1)
No (0)
Unknown (0)
No Data Found
No Data Found
No Data Found
No Data Found
- Provides food, has medicinal uses and is used to make products [1]
Contributors: anonymous
Last Updated: 2023-03-15
No comments