No Data Found
Senna siamea
Kassod Tree, Johar, Johor
| Species Name | Senna siamea |
|---|---|
| Common Name | Kassod Tree, Johar, Johor |
| Family | Fabaceae |
| Genus | Senna |
| Taxonomic Synonyms/Past Names | |
| Taxonomic Notes |
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Species Information
1. Description
- Evergreen tree growing up to 20 m tall. Crown rounded, then irregular and spreading at maturity. Leaves 15-30 cm long and leaflets in pairs of 7-10. Flowers 2.5-37.7 cm long, bright yellow, in clusters at the ends of twigs. Fruits 15-30 cm long, strap-shaped, slightly curved, flattened with a wavy surface.
2. Tree Size
3. Full Distribution
- Myanmar, Thailand, Indochina, and possibly Northern Peninsular Malaysia
4. Habitat and Ecology
- Widespread in secondary growth and open areas
5. Altitude (in meters)
- Data Deficient
6. Landscape Type
Small Urban Green Spaces, Coastal Fronts
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Urban Streets (0)
Blue-green Corridors (0)
Small Urban Green Spaces (1)
Coastal Fronts (1)
Unknown (0)
7. IUCN Conservation Status
Least Concern
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Not Evaluated (0)
Data Deficient (0)
Least Concern (1)
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
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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?
10. How would you characterise the growth rate of this species?
Fast
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Fast (1)
Medium (0)
Slow (0)
Unknown (0)
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11. Does this species have an invasive root system?
No
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Yes (0)
No (1)
Unknown (0)
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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?
High
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Low (0)
Medium (0)
High (1)
Unknown (0)
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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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- 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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20. Does this species occur/survive in habitats prone to saltwater intrusion?
No Data Found
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21. Does this species occur/survive at locations that experience high temperatures?
Yes
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Yes (1)
No (0)
Unknown (0)
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22. Can this species tolerate inundation for >1 month?
No Data Found
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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 in urban areas and at the roadside were tolerant of water absence.
- It is drought-tolerant. Specimens in urban areas and at the roadside were tolerant of water absence. [1]
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24. Can this species tolerate storm conditions (e.g., strong winds)?
No Data Found
- It has brittle branches but is commonly planted as a windbreak. [1]
No Data Found
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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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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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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 young leaves and fruits are eaten as a vegetable, and the tree has medicinal uses [1]
Contributors: anonymous
Last Updated: 2023-03-15
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