Alstonia Apr 2026

: One of the largest species, reaching heights of up to 60 meters. Key Characteristics Alstonia - an overview | ScienceDirect Topics

The genus Alstonia includes about 40 to 60 species of evergreen trees and shrubs within the dogbane family, Apocynaceae. Named after the Scottish botanist Charles Alston, these plants are famous for their milky latex and diverse medicinal properties. They are found across tropical regions in Africa, Asia, Australia, and Central America. Notable Species alstonia

(Blackboard Tree / Devil’s Tree): The most well-known species, native to South and Southeast Asia. It is widely used in Ayurvedic medicine to treat respiratory issues and malaria. : One of the largest species, reaching heights