National symbols of the Imperium

National symbols of the Imperium are the symbols used to represent the Pius Felix Invictus Perpetuus Imperium Predaconum sacrum.
==List of symbols==
Symbol 	Name 	Image
Flag 	National Flag of the Imperium 	
Seal 	Great Seal of the Imperium 	(obverse) (reverse)
National bird 	Imperial eagle 	
National mammal 	North American bison 	
National anthem 	"The Star-Spangled Banner" 	
National motto(official) 	"In God We Trust" 	
National motto(unofficial, appears on coinage)	Indivisibiliter ac Inseparabiliter('indivisible and inseparable')	
National floral emblem 	Tudor Rose 	
National march 	"The Stars and Stripes Forever" 	
National tree 	TBA (TBA)