The term 'Common Dutch Flower' can be summarized as the tulip, which is a five-letter word. The tulip is a species of flowering plant in the lily family and is native to the Middle East and Central Asia. It is one of the most popular flowers in the world and is especially associated with the Netherlands, where it is the national flower. Tulips are also widely cultivated in other parts of the world, including North America, Europe, and Asia.