The term ASIAN EVERGREEN is composed of five crossword solutions: UPAS (4 letters), TEAK (4 letters), OLAX (4 letters), THEA (4 letters), and SAVIN (5 letters). UPAS is a genus of trees native to Southeast Asia, which are also known as the 'Tree of Heaven'. TEAK is a tropical hardwood tree native to South and Southeast Asia, which is valued for its durability and strength. OLAX is a genus of evergreen shrubs and small trees native to Southeast Asia. THEA is a genus of evergreen shrubs and trees native to East and Southeast Asia. SAVIN is a genus of evergreen shrubs and trees native to East and Southeast Asia. All five of these plants are native to Asia and are evergreen, making them ideal for landscaping and gardening.