Some of the important symbols include the flag, the coat of arms, and the national anthem, titled Himno Nacional. The flag has a large white cross that divides it into four quarters. Two quarters are red and two are blue. Red represents the blood shed by the liberators. Blue expresses God's protection over the nation. The white cross symbolizes the struggle of the liberators to bequeath future generations a free nation. An alternate interpretation is that blue represents the ideals of progress and liberty, whereas white symbolizes peace and unity amongst Dominicans.[56] In the center of the cross is the Dominican coat of arms, in the same colors as the national flag.
The national flower is that of the West Indian Mahogany (Swietenia mahagoni).[57] The national bird is the Cigua Palmera or Palmchat (Dulus dominicus).
For most of its history (up to independence) the colony was known by the name of its present capital, Santo Domingo. At present, the Dominican Republic is one of the few countries in the world with a demonym–based name (as the Czech Republic, et al.). For example, the French Republic is generally known as France, but the Dominican Republic has no such equivalent – although the name "Quisqueya" is used sometimes.