Looks like a Bellflower:

Bellflower (plural Bellflowers)

• Any of many plants that produce flowers that are bell-like.
• Any flowering plants in the genus Campanula.
• Flowering plants in the genera, Campanulastrum, Codonopsis, or Platycodon, in the family Campanulaceae.
• Any flowering plant in genus Uvularia.
• A flower of one of these plants, which is shaped like a bell.Any of many plants that produce flowers that are bell-like.

Anyway, that's my best guess.

Enjoyed your post.

Namaste, JaiChai