The national flower of Belgium is the red poppy (_Papaver rhoeas_). It is a common sight in fields and roadsides throughout the country and is often used as a symbol of remembrance for those who have died in war.
National Tree:
The national tree of Belgium is the weeping willow (_Salix alba var. Tristis_). It is a graceful tree that is often found near water and is known for its long, drooping branches.
National Anthem:
The national anthem of Belgium is "The Brabançonne" (_La Brabançonne_). It was written in 1830 during the Belgian Revolution and is sung in French, Dutch, and German. The song is known for its dramatic melody and powerful lyrics, which express the joy, hope, and unity of the Belgian people.