Dolichandrone spathacea, also known as tui or mangrove trumpet tree (Thai: แคทะเล or แคป่า, khae thale or khae pa; Tagalog: tui, tue or tuy), is a species of plant in the family Bignoniaceae. It is found from South India, Sri Lanka to New Caledonia.
In Sri Lanka, it is known as 'දිය දග - diya daga' in Sinhala.
The flower is edible and it is part of Thai cuisine, where it is known as Dok Khae Thale or Dok Khae Pa, being sometimes confused with Markhamia stipulata —also having the alternative name ...