The Flag of Casanare Departament is Official Since 1997
The flag is divided into two diagonal stripes, Red And Green, with an eight-pointed yellow Star at its center.
Red: symbolizes the blood spilled by the heroes during Colombia's war of independence and And Later Colombian Civil Wars.
Green: symbolizes the department's natural resources and its grasslands.
eight-pointed Star Yellow Star: represents the fertility and warmth of the plains, while each of the eight points of it represents each of the letters of the word Casanare.