Alstonia scholaris

Từ điển WordNet v3.1 - WordNet Dictionary

noun

evergreen tree of eastern Asia and Philippines having large leathery leaves and small green-white flowers in compact cymes;
bark formerly used medicinally
• Syn:
dita, dita bark, devil tree
• Hypernyms:
tree
• Member Holonyms:
Alstonia, genus Alstonia