Alstonia macrophylla, also known as the Large-leaved Alstonia, is a tall evergreen tree that is native to Southeast Asia and Australia. It can grow up to 45 meters tall and has a straight trunk with a conical crown of glossy, dark green leaves.
 
The tree blooms with clusters of small, white, sweetly scented flowers, which are followed by long, slender seed pods. The seeds are embedded in fluffy white fibers that are often used for stuffing pillows and mattresses.
 
The Large-leaved Alstonia is an excellent choice for landscaping projects due to its attractive appearance and low maintenance requirements. Its glossy, dark green leaves and sweetly scented flowers make it a great addition to parks, gardens, and other outdoor spaces.
 
The tree is also highly valued for its timber, which is strong and durable, making it suitable for use in construction, furniture-making, and other applications where strength and resilience are important.
In addition to its ornamental and economic value, the Large-leaved Alstonia is also known for its traditional medicinal properties. Various parts of the tree, including the bark, leaves, and roots, have been used in traditional medicine to treat a range of ailments, including fever, malaria, and skin diseases.
 
Overall, Alstonia macrophylla is a versatile and valuable species that offers a range of benefits, including its ornamental qualities, economic value, and medicinal properties. Its hardy nature, attractive appearance, and low maintenance requirements make it a popular choice for landscaping projects in tropical and subtropical regions.