The term 'Bean Tree' can be broken down into two crossword solutions: CATALPA (7 letters) and CAROB (5 letters). CATALPA is a genus of flowering trees native to North America, the Caribbean, and East Asia. These trees are known for their large, heart-shaped leaves and showy flowers. CAROB is a species of evergreen shrub or tree native to the Mediterranean region. It produces edible pods that are used as a substitute for chocolate.