Mara national symbol of Australia Will be received by King George the fifth year. Fri. 1912 is a shield with the symbol of the six Australian states meant to include a federal state. And national symbol is the flower Water Battle golden kangaroo and emu Australians generally considered the flower Water Battle kangaroo and emu is a flower. Ethnic animals and birds Flower Water Battle gold or Acacia Pycnantha Benth has been declared as the national flower.