Alstonia venenata? (Asclepiadaceae)_RKC05_081110– 8 posts by 6 authors. Attachments (6)
A venenata looks like the ones you will find in the link below, Hence I think this is not the plant, though I am not very sure.
Surely not Alstonia venenata
Alstonia sebusi (Van Heurck & Müll.Arg.) Monach. ??
I too disagree with venenata