Purple flowers with 3 petals / sepals
- Spiderwort
- Spiderwort
- Spiderwort
Purple flowers with 4 petals / sepals
- Dame’s Rocket
- Honesty (Money Plant)
- Honesty (Money Plant)
- Honesty (Money Plant)
- Honesty (Money Plant)
Purple flowers with 5 petals / sepals
- Birdsfoot Violet
- Blue Violet
- Blue Violet
- Creeping Phlox
- Creeping Phlox
- Dog Violet
- Downy Phlox
- Fall Phlox
- Fall Phlox
- Ground Ivy
- Horse Nettle
- Horse Nettle
- Lanceleaf Violet
- Long-spurred Violet
- Long-spurred Violet
- Miami Mist
- Miami Mist
- Morning Glory
- Morning Glory
- Morning Glory
- Periwinkle
- Phlox
- Phlox
- Purple Flowering Raspberry
- Purple Flowering Raspberry
- Purple-Flowering Raspberry
- Purple Gerardia
- Purple Gerardia
- Purple Phacelia
- Purple Phacelia
- Venus’ Looking Glass
- Violet
- Violet
- Wild Geranium
- Wild Geranium
- Wild Geranium
- Wild Geranium
- Woodland Phlox
- Woodland Phlox
- Violet
Purple flowers with 6-12 petals / sepals
- Passion Flower
- Passion Flower
Purple flowers with many petals
- Aster
- Aster
- Bachelor’s Button
- Bachelor’s Button
- Carolina Elephant’s Foot
- Carolina Elephant’s Foot
- New England Aster
- New England Aster
- Purple Coneflower
- Robin’s Plaintain plant
- Robin’s Plaintain
- Robin’s Plaintain
- Robin’s Plaintain
- Robin’s Plaintain
- Spotted Knapweed plant
- Spotted Knapweed
- Stokes Aster
- Stokes Aster
- Swamp Aster
- Wild Bergamot
- Wild Bergamot
- Wild Bergamot
Purple flowers in a bell shape
Purple flowers in a cluster
- Blue Wood Aster
- Ironweed
- Ironweed
- Field Garlic
- Mountain Mint
- Naked-Flowered Tick Trefoil
- Naked-Flowered Tick Trefoil
- Naked-Flowered Tick Trefoil
- Phlox
- Phlox
- Phlox
Purple flowers in a globe shape
- Bull Thistle
- Crown Vetch
- Red Clover
Purple flowers with an irregular shape
- Dwarf Crested Iris
- Dwarf Crested Iris
- Dwarf Crested Iris
- Dwarf Crested Iris
- Dwarf Crested Iris
- Ground Ivy
- Monkey Flower
- Monkey Flower
- Monkey Flower
- Monkshood
- Monkshood
- Monkshood
- Showy Orchis
- Showy Orchis
- Showy Orchis
- Showy Orchis
- Spurred Butterfly Pea
- Spurred Butterfly Pea
Purple flowers in a spike
- Blue False Indigo
- Blue False Indigo
- Bush Clover (lespedeza)
- Butterfly Bush
- Carpet Bugle
- Carpet Bugle
- Carpet Bugle
- Carpet Bugle
- Carpet Bugle
- Cranefly Orchid
- Dense Blazing Star
- Dense Blazing Star
- Dense Blazing Star
- Downy Lobelia
- Downy Lobelia
- Downy Skullcap
- Grape Hyacinth
- Great Blue Lobelia
- Great Blue Lobelia
- Great Lobelia
- Great Lobelia
- Great Lobelia
- Hairy Skullcap
- Hairy Skullcap
- Hairy Skullcap
- Heal All
- Heal All
- Heal All
- Hedge Nettle
- Henbit
- Henbit
- Henbit
- Hog Peanut
- Indigo Bush
- Indigo Bush
- Lupine
- Lyre-leaf Sage
- Mountain Mint
- Purple Dead Nettle
- Purple Dead Nettle
- Turtlehead
- Turtlehead
- Turtlehead
- Turtlehead
- Wood Sage
- Wood Sage
Purple flowers on a vine
- Smooth Vetch
- Wisteria
- Cow Vetch
- Morning Glory
- Wisteria