The term 'Type of Palm Tree' can be answered by two crossword solutions: ARECA (5 letters) and SAGO (4 letters). ARECA is a type of palm tree native to the tropical regions of Southeast Asia, and is also known as the Betel Nut Palm. It is a popular ornamental plant and is grown for its edible nuts. SAGO is a type of palm tree found in tropical regions of Southeast Asia, and is also known as the Cycas revoluta. It is a popular ornamental plant and is grown for its edible starch.