Flora Singapura
 

 
 
 
 
 
 

 
 
 

 
 

 
 
 

Alstonia angustifolia
 
Family: 
Common Names: 
Red-leafed Pulai
Status:
Native
Classification:  
Common in Nature Reserves
 
Alstonia angustifolia is a forest dweller that prefers the interior parts of the Central Nature Reserves, possibly it prefers the higher humidity of this habitat. The leaves of A. angustifolia are unmistakable with upward curved secondary veins. The leaf widens towards the tip and is much less stiff than its cousin  Alstonia angustiloba which is usually found in dryer forest edge habitat. This species has been observed to flower and fruit regularly throughout the year.
 

An immature tree@ Upper Peirce reservoir
New leaves are initially red - hence the name Red-Leafed Pulai
 
Milky exudate is present in all parts of the tree.
 
Venation at angle to midrib.
Seedling of Alstonia angustifolia
 
Close-up of the leaf showing upward curved venation