What is the national flower of France?

Answer 1

The fleur-de-lis.actually it's said like this: le fleur de lis

Also, you pronounce it le flur de lees

Translated into English- The flower of the lily
'la fleur de lys' is the stylised lily flower which stands (or rather stood,because it was part of the old regime emblems) as a national emblem for France.

Answer 2

Bougainville. The flower "bougainvillée" was named after him.

Answer 3

the stylized flower of the Lily was used in the past on French coats of arms.