Blue flowers with 3 petals / sepals
- Spiderwort
- Spiderwort
Blue flowers with 4 petals / sepals
- Birdseye Speedwell
- Birdseye Speedwell
- Mountain Bluet
- Mountain Bluet
- Quaker Ladies
- Summer Bluet
Blue flowers with 5 petals / sepals
- Blue Flax
- Blue Phlox
- Carolina Crane’s Bill
- Common Blue Violet
- Eastern Blue Star
- Ivy-leaved Morning Glory
- Periwinkle
- Periwinkle
Blue flowers with 6-12 petals / sepals
- Blue-eyed Grass
- Blue-eyed Grass
- Blue-eyed Grass
- Pale Blue-eyed Grass
Blue flowers with many petals / sepals
- Aster
- Bachelor’s Button
- Bachelor’s Button
- Bachelor’s Button
- Bachelor’s Button
- Chicory
Blue flowers in a bell shape
- Harebell
- Virginia Bluebell
- Virginia Bluebell
Blue flowers in a cluster shape
Blue flowers in an irregular shape
- Asiatic Dayflower
- Asiatic Dayflower
- Virginia Dayflower
Blue flowers in a spike shape
Blue flowers on a vine
- Morning Glory
- Morning Glory
- Morning Glory
- Morning Glory