genus alstonia   (TTS Sound)

The genus_alstonia has 1 Senses.

• alstonia, genus alstonia
• genus of evergreen trees or shrubs with white funnel-shaped flowers and milky sap; tropical Africa to southeastern Asia and Polynesia
• 常緑の木、または低木の属で、白い漏斗形の花が咲き、乳白色の液汁が出る