100 Flowers That Start With B (WITH IMAGES)

In our quest to provide you with the most extensive and detailed list of flowers that start with B, we have curated a collection that spans the botanical spectrum. Whether you are a gardener, a floral enthusiast, or simply curious about the diverse world of blooms, this compilation aims to educate and inspire.


Begonias are beloved for their colorful and often asymmetrical petals, making them a popular choice for both indoor and outdoor gardens.


Known for their delicate, bell-shaped flowers that typically bloom in shades of blue and purple, bluebells add a touch of woodland charm.

Baby’s Breath

Often used as filler in bouquets, baby’s breath features tiny, clustered blooms that complement larger flowers with their airy appearance.

Black-eyed Susan

A classic North American wildflower, black-eyed Susans are characterized by their golden yellow petals and dark centers, attracting butterflies and bees.

Bird of Paradise

This tropical beauty showcases vibrant colors and unique shapes resembling a bird in flight, making it a striking addition to any garden.


Known for its vibrant and papery bracts that surround small, creamy-white flowers, bougainvillea is a climber that thrives in warm climates.

Bachelor’s Button

Also known as cornflower, bachelor’s button blooms in shades of blue and pink atop slender stems, adding a cottage garden charm.

Balloon Flower

Named for its balloon-like buds that open into star-shaped flowers, this perennial is a favorite in Asian-inspired gardens.


A genus of Australian wildflowers, banksias are renowned for their unique cylindrical flower spikes and woody cone structure.

Bee Balm

Bee balm, or Monarda, features clusters of tubular flowers that attract bees and hummingbirds, available in shades of red, pink, and purple.


Bellflowers encompass a wide variety of species, each bearing bell-shaped blooms in colors ranging from white and blue to purple and pink.

Butterfly Bush

As its name suggests, the butterfly bush produces elongated clusters of flowers that are irresistible to butterflies, available in various hues.

Bleeding Heart

The bleeding heart’s heart-shaped flowers, usually pink or white, dangle gracefully from arching stems, adding a romantic touch to gardens.

Bat Flower

A rare tropical flower, the bat flower stands out with its large, dark purple-black petals and long whisker-like filaments.


Named for its cylindrical spikes of red or pink flowers resembling a bottle brush, this plant is native to Australia.

Blue Sage

Blue sage, or Salvia, boasts spikes of small, densely packed flowers that attract pollinators and can range from blue to purple hues.


Bergamot, or Monarda, not only offers clusters of pink, red, or purple tubular flowers but also aromatic foliage often used in herbal teas.


Bloodroot produces delicate white flowers with yellow centers in early spring, accompanied by lobed leaves that resemble the shape of liver.


A terrestrial orchid, bletilla blooms in shades of purple, pink, and white, with each flower featuring distinctive orchid-like structures.


Borage flowers are star-shaped and typically blue, adorning gardens and attracting pollinators while also being edible and used in culinary dishes.

Blue Lotus

The blue lotus, revered in ancient cultures, features large, fragrant flowers that float on water surfaces, symbolizing purity and enlightenment.


Buttercups are known for their glossy yellow petals and are often found in meadows and fields, brightening up the landscape.

Blue Poppy

Blue poppies are prized for their striking blue petals and are native to the Himalayas, thriving in cool, moist climates.

Blue Lupine

Blue lupines display tall spikes of pea-like flowers in shades of blue, attracting bees and other pollinators to gardens and natural landscapes.

Blue Daisy

Blue daisies, such as the Felicia genus, offer cheerful blooms with blue petals surrounding yellow centers, thriving in sunny locations.

Belladonna Lily

Belladonna lilies, also known as naked ladies, produce large, fragrant pink or white flowers atop leafless stems in late summer.

Brazilian Plume Flower

The Brazilian plume flower, or Justicia, features tall spikes of pink or red flowers surrounded by colorful bracts, thriving in tropical climates.


Bignonia, or crossvine, is a vigorous climber with trumpet-shaped flowers in shades of orange, red, or yellow, attracting hummingbirds.

Bronze Fennel

Bronze fennel produces clusters of tiny yellow flowers atop feathery bronze foliage, adding texture and scent to herb gardens.

Butterfly Pea

Butterfly pea features intricate flowers in shades of blue and purple, used in herbal teas and known for their color-changing properties.

Blue Spirea

Blue spirea, or Caryopteris, offers clusters of small blue flowers amid aromatic foliage, attracting butterflies and bees to gardens.

Blue Trumpet Vine

Blue trumpet vine, or Thunbergia grandiflora, displays large trumpet-shaped flowers in shades of blue, ideal for climbing structures.

Blackberry Lily

Blackberry lily, or Belamcanda chinensis, produces orange flowers speckled with red, resembling small blackberries, followed by seed pods.

Blue-eyed Grass

Blue-eyed grass is a perennial wildflower with star-shaped blue or purple flowers, resembling grass but belonging to the iris family.


Bulbine features succulent leaves and spikes of yellow or orange flowers, thriving in arid conditions and attracting pollinators.

Blue Anemone

Blue anemones, part of the Anemone genus, bloom in early spring with delicate blue flowers that nod gracefully in the breeze.


Browallia blooms with small, five-petaled flowers in shades of blue, purple, or white, ideal for containers and hanging baskets.

Blazing Star

Blazing star, or Liatris, displays tall spikes of fluffy purple flowers that attract butterflies, adding vertical interest to gardens.

Blue Flag Iris

Blue flag iris features striking blue or purple flowers with yellow markings, thriving in wetlands and beside ponds.

Bird’s Tongue Flower

Bird’s tongue flower, or Pelargonium, showcases small flowers in shades of blue and purple, often used in bedding plants and containers.

Blue Morning Glory

Blue morning glory vines produce funnel-shaped flowers in shades of blue, thriving in sunny locations and climbing structures.

Blue Squill

Blue squill, or Scilla, offers spikes of star-shaped blue flowers in early spring, naturalizing in gardens and woodlands.


Brachycome, also known as swan river daisy, features delicate blue or white flowers that bloom profusely, perfect for borders and rock gardens.

Blue Fescue Grass

Blue fescue grasses are ornamental grasses with blue-gray foliage and small, insignificant flowers, adding texture to landscape designs.

Blue Fan Flower

Blue fan flower, or Scaevola, produces fan-shaped flowers in shades of blue and purple, thriving in coastal gardens and containers.

Blue Floss Flower

Blue floss flower, or Ageratum, offers fluffy clusters of blue flowers, adding a soft texture to borders and containers.

Bell Orchid

Bell orchids, part of the Caladenia genus, bloom with delicate bell-shaped flowers in shades of white, pink, and purple.

Blue Bean

Blue bean, or Decaisnea, produces pendulous clusters of blue-green fruits that resemble beans, complementing its small yellow-green flowers.

Bishop’s Flower

Bishop’s flower, or Ammi majus, features lacy white flowers that attract beneficial insects, making it ideal for cottage gardens.

Blue Star Creeper

Blue star creeper, or Isotoma, forms a dense mat of tiny blue flowers, perfect for filling gaps between stepping stones.

Blue Gum

Blue gum, or Eucalyptus globulus, produces creamy-white flowers that are followed by distinctive blue-gray seed capsules, essential for native wildlife.

Blue Primrose

Blue primrose, or Primula, offers colorful flowers in shades of blue, pink, and white, thriving in cool, moist conditions.

Blue Moss

Blue moss, or Selaginella, is a low-growing ground cover with blue-green foliage, adding texture and color to shaded areas.


Bristleleaf, or Justicia brasiliana, produces spikes of tubular pink flowers amid glossy green foliage, thriving in tropical gardens.

Blue Thistle

Blue thistle, or Echinops, features globe-shaped blue flowers atop prickly foliage, attracting bees and beneficial insects.

Blue Geranium

Blue geranium, or Geranium, offers clusters of blue flowers amid deeply lobed foliage, thriving in gardens and containers.

Blue Lobelia

Blue lobelia, or Lobelia erinus, showcases cascading clusters of blue flowers, ideal for hanging baskets and border edges.

Blue Heliotrope

Blue heliotrope, or Heliotropium arborescens, offers clusters of tiny blue flowers with a sweet vanilla fragrance, attracting butterflies.

Blue Butterwort

Blue butterwort, or Pinguicula, features carnivorous leaves and delicate blue-purple flowers, thriving in boggy conditions.

Blue Jacaranda

Blue jacaranda, or Jacaranda mimosifolia, produces clusters of lavender-blue flowers amid fern-like foliage, adding a tropical touch to landscapes.

Blue Thunbergia

Blue thunbergia, or Thunbergia grandiflora, showcases large, trumpet-shaped flowers in shades of blue, perfect for trellises and arbors.

Blue Hibiscus

Blue hibiscus, or Alyogyne huegelii, features hibiscus-like flowers in shades of blue and purple, thriving in warm climates.

Blue Foxglove

Blue foxglove, or Digitalis, offers tall spikes of tubular flowers in shades of blue and purple, attracting bees and hummingbirds.

Blue Throatwort

Blue throatwort, or Trachelium, offers spikes of small blue flowers in dense clusters, ideal for cutting gardens and borders.

Blue Phlox

Blue phlox, or Phlox divaricata, features clusters of fragrant blue flowers, thriving in woodland gardens and shady spots.

Blue Eyed Daisy

Blue-eyed daisies, such as the Hymenoxys genus, offer cheerful blooms with blue petals surrounding yellow centers, thriving in sunny locations.

Blue Dahlia

Blue dahlias showcase large, fully double flowers in shades of blue, ideal for cut arrangements and late summer blooms.

Blue Ginger

Blue ginger, or Dichorisandra thyrsiflora, features spikes of small blue flowers amid glossy green foliage, thriving in shaded gardens.

Blue Evening Primrose

Blue evening primrose, or Oenothera, showcases cup-shaped flowers in shades of blue and white, opening in the evening to attract moths.

Blue False Indigo

Blue false indigo, or Baptisia australis, offers spikes of blue flowers amid blue-green foliage, thriving in sunny locations.

Blue Waxflower

Blue waxflower, or Ceratostigma, showcases clusters of small blue flowers amid dark green foliage, adding year-round interest to gardens.

Blue Passion Flower

Blue passion flower, or Passiflora caerulea, features intricate blue and white flowers amid lush green foliage, attracting butterflies and bees.