Ruellia simplex the Mexican petunia, Mexican bluebell or Britton's wild petunia, is a species of flowering plant in the family Acanthaceae is an ornamental plant that is widely planted in roadside.

Stock photo: Ruellia simplex the Mexican petunia, Mexican bluebell or Britton's wild petunia, is a species of flowering plant in the family Acanthaceae is an ornamental plant that is widely planted in roadside. was taken by riocool .