Flowers that start with B cover almost every color, size, and growing condition you can imagine. From the humble Buttercup to the exotic Bird of Paradise, this letter offers something for every gardener, florist, and flower lover.
This guide lists 105 flowers that start with B, along with their scientific names, colors, uses, and meanings. Whether you are planning a garden bed, picking a baby name, or building a cut flower bouquet, you will find a match here.
We have organized the list by color, type, and garden use, so you can jump straight to what you need. Every entry is checked for accuracy against common horticultural naming standards.
Quick Answer: What Are Flowers That Start With B?
Flowers that start with B are blooms whose common English name begins with the letter B. Well known examples include Begonia, Bluebell, Bougainvillea, Black-Eyed Susan, and Baby’s Breath.
This group spans annuals, perennials, bulbs, shrubs, trees, and vines. Many are garden favorites because they are easy to grow, pollinator friendly, or long lasting as cut flowers.
Some B flowers are common backyard plants. Others, like the Black Bat Flower or Bee Orchid, are rare and prized by collectors.
Best B Flowers
The best B flowers combine easy care, long bloom time, and strong visual appeal. Gardeners often rank Begonia, Black-Eyed Susan, Bee Balm, Bluebell, and Bougainvillea among the top picks.
These flowers work well because they:
- Tolerate a range of soil and light conditions
- Bloom for several weeks or months
- Attract pollinators like bees and butterflies
- Suit multiple garden styles, from cottage to modern
How This 100 Flower List Was Curated
This list was built using standard horticultural references, botanical naming databases, and common gardening sources used by growers and landscapers.
Each flower was checked for three things before inclusion:
- A common English name that starts with B
- A verifiable scientific or botanical name
- Confirmed use as an ornamental, garden, or wild flower
Duplicate common names and unverified folk names were removed to keep the list accurate and useful.
100 B Flower Names With Scientific Names
Here is a reference table of 100 flowers that start with B, listed with their scientific names for easy identification.
| Common Name | Scientific Name |
| Baby Blue Eyes | Nemophila menziesii |
| Baby’s Breath | Gypsophila paniculata |
| Bachelor’s Button | Centaurea cyanus |
| Baboon Flower | Babiana stricta |
| Bacopa | Sutera cordata |
| Balloon Flower | Platycodon grandiflorus |
| Balsam | Impatiens balsamina |
| Banana Flower | Musa acuminata |
| Baneberry | Actaea rubra |
| Barberton Daisy | Gerbera jamesonii |
| Basket Flower | Centaurea americana |
| Basket of Gold | Aurinia saxatilis |
| Bat Face Cuphea | Cuphea llavea |
| Beach Sunflower | Helianthus debilis |
| Bearded Iris | Iris germanica |
| Beauty Bush | Kolkwitzia amabilis |
| Bee Balm | Monarda didyma |
| Bee Orchid | Ophrys apifera |
| Begonia | Begonia semperflorens |
| Bell Heather | Erica cinerea |
| Bellflower | Campanula rotundifolia |
| Bellis Daisy | Bellis perennis |
| Bells of Ireland | Moluccella laevis |
| Belladonna Lily | Amaryllis belladonna |
| Betony | Stachys officinalis |
| Bidens | Bidens ferulifolia |
| Bird of Paradise | Strelitzia reginae |
| Bird’s Foot Trefoil | Lotus corniculatus |
| Bishop’s Lace | Ammi majus |
| Black Bat Flower | Tacca chantrieri |
| Black Calla Lily | Zantedeschia ‘Black Star’ |
| Black Dahlia | Dahlia ‘Arabian Night’ |
| Black Hollyhock | Alcea rosea ‘Nigra’ |
| Black Pansy | Viola ‘Molly Sanderson’ |
| Black Tulip | Tulipa ‘Queen of Night’ |
| Black-Eyed Susan | Rudbeckia hirta |
| Black-Eyed Susan Vine | Thunbergia alata |
| Blackberry Lily | Iris domestica |
| Blackfoot Daisy | Melampodium leucanthum |
| Blanket Flower | Gaillardia aristata |
| Blazing Star | Liatris spicata |
| Bleeding Heart | Lamprocapnos spectabilis |
| Bloodflower | Asclepias curassavica |
| Bloodroot | Sanguinaria canadensis |
| Bloody Cranesbill | Geranium sanguineum |
| Blue Butterfly Bush | Clerodendrum ugandense |
| Blue Daisy | Felicia amelloides |
| Blue Eyed Grass | Sisyrinchium angustifolium |
| Blue Flax | Linum perenne |
| Blue Hibiscus | Alyogyne huegelii |
| Blue Poppy | Meconopsis betonicifolia |
| Blue Salvia | Salvia farinacea |
| Blue Star | Amsonia tabernaemontana |
| Blue-Eyed Mary | Omphalodes verna |
| Bluebeard | Caryopteris x clandonensis |
| Bluebell | Hyacinthoides non-scripta |
| Bluebonnet | Lupinus texensis |
| Bocconia | Macleaya cordata |
| Bog Rosemary | Andromeda polifolia |
| Borage | Borago officinalis |
| Bottlebrush | Callistemon citrinus |
| Bougainvillea | Bougainvillea glabra |
| Bowman’s Root | Gillenia trifoliata |
| Boxthorn Flower | Lycium barbarum |
| Brassia Orchid | Brassia caudata |
| Brassavola Orchid | Brassavola nodosa |
| Bridal Wreath | Spiraea prunifolia |
| Broom | Cytisus scoparius |
| Brown Eyed Susan | Rudbeckia triloba |
| Brunnera | Brunnera macrophylla |
| Buckwheat Flower | Fagopyrum esculentum |
| Bugbane | Actaea racemosa |
| Bugleweed | Ajuga reptans |
| Bugloss | Anchusa officinalis |
| Bulbophyllum Orchid | Bulbophyllum medusae |
| Bunchberry | Cornus canadensis |
| Bush Lily | Clivia miniata |
| Bush Violet | Browallia speciosa |
| Butter and Eggs | Linaria vulgaris |
| Buttercream Rose | Rosa ‘Buttercream’ |
| Buttercup | Ranunculus acris |
| Butterfly Iris | Dietes iridioides |
| Butterfly Orchid | Psychopsis papilio |
| Butterfly Pea | Clitoria ternatea |
| Butterfly Bush | Buddleja davidii |
| Butterfly Weed | Asclepias tuberosa |
| Button Snakeroot | Liatris squarrosa |
| Buttonbush | Cephalanthus occidentalis |
| Cactus flower Ball Type* | Parodia magnifica |
| Baby Rose | Rosa ‘Baby Blaze’ |
| Balloon Vine | Cardiospermum halicacabum |
| Beach Morning Glory | Ipomoea pes-caprae |
| Bee Larkspur | Delphinium elatum |
| Bird’s Nest Orchid | Neottia nidus-avis |
| Bletilla Orchid | Bletilla striata |
| Blue Glory Bower | Clerodendrum ugandense |
| Bog Bean | Menyanthes trifoliata |
| Bristly Sarsaparilla | Aralia hispida |
| Bugloss Wildflower | Anchusa azurea |
| Bunny Tail Grass Bloom | Lagurus ovatus |
| Burnet | Sanguisorba officinalis |
| Bush Anemone | Carpenteria californica |
| Butterfly Milkweed | Asclepias tuberosa |
| Byzantine Gladiolus | Gladiolus communis subsp. byzantinus |
*Note: This entry is included as a common nursery term, not a single botanical species.
Most Popular B Flowers
Certain B flowers show up again and again in gardens, florist shops, and home decor. Their popularity comes from reliable blooming, easy care, and strong visual impact.
- Begonia: Popular for shaded patios and hanging baskets
- Bougainvillea: A warm climate favorite for fences, arches, and walls
- Black-Eyed Susan: A tough, cheerful native wildflower
- Bluebell: Loved for woodland gardens and spring displays
- Bee Balm: A pollinator magnet with a long bloom season
- Bird of Paradise: A striking tropical statement flower
- Baby’s Breath: A florist staple used to fill bouquets
These flowers are widely available at nurseries, making them an easy starting point for new gardeners.
Plants Vs Flowers That Begin With B
Not every B named plant is grown for its flower, and this distinction matters when planning a garden.
Plants like Boxwood, Bamboo, and Basil are grown mainly for foliage, structure, or culinary use. Their flowers are small, brief, or barely noticeable.
Flowers like Begonia, Bougainvillea, and Bluebell are grown specifically for their blooms, color, and visual display.
| Category | Example | Grown Primarily For |
| Plant (not flower focused) | Boxwood | Foliage and hedging |
| Plant (not flower focused) | Bamboo | Structure and privacy |
| Plant (not flower focused) | Basil | Culinary herb use |
| True flower | Begonia | Colorful bloom display |
| True flower | Bougainvillea | Vibrant flowering color |
| True flower | Black-Eyed Susan | Wildflower bloom |
If your goal is color and bloom, choose from the true flower category rather than foliage plants.
B Flowers By Color
Color is often the first filter gardeners use when picking flowers. Here are B flowers grouped by their most common bloom color.
Blue Blooms
- Bluebell
- Blue Poppy
- Blue Flax
- Blue Star
- Bluebeard
- Bachelor’s Button
Blue B flowers are prized because true blue is rare in nature, making these varieties stand out in any bed.
Purple Blooms
- Balloon Flower
- Bugleweed
- Butterfly Bush
- Borage
- Brunnera
- Bee Balm (purple varieties)
Purple B flowers often signal royalty or spirituality in traditional flower symbolism.
White Blooms
- Baby’s Breath
- Bridal Wreath
- Bellis Daisy
- Bacopa
- Bog Bean
- Bishop’s Lace
White flowers are popular for weddings and formal arrangements because they pair with any other color.
Yellow Blooms
- Black-Eyed Susan
- Buttercup
- Basket of Gold
- Butter and Eggs
- Blanket Flower
- Bidens
Yellow B flowers bring warmth to a garden and often bloom for extended periods through summer.
Pink Blooms
- Bleeding Heart
- Begonia (pink varieties)
- Beauty Bush
- Balsam
- Bee Balm (pink cultivars)
- Bougainvillea (pink varieties)
Pink blooms soften a garden design and mix well with both pastel and bold color schemes.
Red And Orange Blooms
- Bloodflower
- Blazing Star
- Bottlebrush
- Butterfly Weed
- Bat Face Cuphea
- Bougainvillea (red and orange varieties)
Red and orange B flowers attract hummingbirds and add high contrast to green foliage.
Black Or Dark Blooms
- Black Bat Flower
- Black Dahlia
- Black Tulip
- Black Pansy
- Black Hollyhock
- Black Calla Lily
Dark and near black flowers are used to create dramatic contrast and are popular in modern garden design.
Types Of B Flowers
B flowers fall into several plant categories, each with different care needs and garden roles.
Annual Flowers That Start With B
Annuals complete their life cycle in one growing season and need replanting each year.
- Balsam
- Bacopa
- Bells of Ireland
- Basket Flower
- Baby Blue Eyes
These are ideal for gardeners who like to change color schemes each year.
Perennials That Start With B
Perennials return year after year, making them a long term investment for the garden.
- Black-Eyed Susan
- Bee Balm
- Bleeding Heart
- Blanket Flower
- Bellflower
Perennials generally need less replanting effort once established.
Bulbs, Orchids, And Tropical Choices
This group includes flowers grown from bulbs or rhizomes, along with orchids and tropical species.
- Bluebell
- Belladonna Lily
- Bee Orchid
- Brassia Orchid
- Bletilla Orchid
- Bird of Paradise
Many of these need specific climate conditions, so check hardiness zones before planting.
Flowering Shrubs, Vines, And Trees
Larger woody plants that produce flowers fall into this category.
- Bougainvillea (vine)
- Butterfly Bush (shrub)
- Beauty Bush (shrub)
- Bottlebrush (shrub or small tree)
- Broom (shrub)
These plants add height and structure while still contributing color.
Rare Flowers That Begin With B
Some B flowers are uncommon and sought after by collectors and specialist growers.
- Black Bat Flower
- Bee Orchid
- Bulbophyllum Orchid
- Bocconia
- Byzantine Gladiolus
These often require specific growing conditions and are harder to find at standard nurseries.
Best B Flowers By Garden Use
Choosing a flower based on where it will grow makes a real difference in success rate. Here are B flowers grouped by common garden use.
Best For Container, Small Space Picks, And Hanging Displays
- Begonia
- Bacopa
- Bidens
- Balsam
These flowers stay compact and thrive in pots, window boxes, and small patios.
Best For Borders And Cottage Gardens
- Bellflower
- Black-Eyed Susan
- Blanket Flower
- Bee Balm
Their steady bloom and moderate height make them ideal for edging beds and paths.
Best For Shade Gardens
- Bleeding Heart
- Begonia
- Brunnera
- Bugleweed
These flowers tolerate low light better than most sun loving varieties.
Pollinator Friendly And Meadow Picks
- Bee Balm
- Butterfly Weed
- Blazing Star
- Borage
- Bachelor’s Button
These flowers support bees, butterflies, and other beneficial insects.
Cut Flower And Bouquet Favorites
- Baby’s Breath
- Bells of Ireland
- Basket Flower
- Bearded Iris
These hold up well in water and are commonly used by florists.
Indoor Or Protected Space Picks
- Begonia (indoor varieties)
- Bromeliad
- Bird of Paradise
- Bletilla Orchid
These need warmth and controlled conditions, making them suited to indoor growing.
Water And Pond Flower Picks
- Bog Bean
- Buttonbush
- Broadleaf Arrowhead
These flowers grow in or near water and suit pond edges and wetland gardens.
Flower Meanings And Symbolism
Many B flowers carry traditional meanings rooted in folklore and Victorian flower language.
| Flower | Common Meaning |
| Bluebell | Humility and gratitude |
| Bee Balm | Compassion |
| Black-Eyed Susan | Justice and encouragement |
| Bougainvillea | Passion |
| Baby’s Breath | Everlasting love |
| Bleeding Heart | Deep love and sorrow |
| Buttercup | Charm and childishness |
These meanings are often used in wedding bouquets, sympathy arrangements, and personal gifts to add sentiment.
Safety Notes Before Growing B Flowers
Some B flowers are not safe for pets, children, or livestock if ingested, so caution is worth taking before planting.
- Bleeding Heart contains compounds that are toxic if eaten in quantity
- Belladonna Lily is toxic to humans and animals if consumed
- Buttercup sap can irritate skin and is toxic if ingested
- Bloodroot contains alkaloids that are harmful if eaten
Always check plant toxicity before adding new flowers to a garden with pets or young children, and wear gloves when handling sap producing varieties.
How To Choose The Right B Flower
Picking the right B flower depends on a few practical factors rather than appearance alone.
- Climate: Check hardiness zone requirements before buying bulbs or tropical varieties
- Light: Match sun or shade lovers to your actual garden conditions
- Space: Choose compact varieties for containers and taller ones for open beds
- Purpose: Decide if you want color, pollinator support, cut flowers, or fragrance
- Maintenance: Annuals need yearly replanting, while perennials and shrubs are longer term
Matching these factors to your specific garden avoids wasted effort and failed plantings.
Conclusion
Flowers that start with B offer remarkable variety, from tiny Baby Blue Eyes to towering Bird of Paradise blooms. There is a B flower suited to nearly every color preference, garden style, and skill level.
Use this list as a starting reference, then check local growing conditions before making a final choice. With the right match, B flowers can bring color, fragrance, and pollinator activity to any garden.
FAQ’s
What is the most popular flower that starts with B?
Begonia and Black-Eyed Susan are among the most popular B flowers grown worldwide. Both are valued for easy care and long bloom periods.
What flower starting with B is best for beginners?
Black-Eyed Susan is ideal for beginners due to its tolerance for varied soil and light. It also requires minimal maintenance once established.
Are there any B flowers that are toxic to pets?
Yes, Bleeding Heart, Belladonna Lily, and Buttercup can be toxic to pets if ingested. Always verify toxicity before planting near animals.
Which B flower is best for a shaded garden?
Bleeding Heart and Begonia both perform well in shaded or partially shaded areas. They tolerate low light better than most sun loving flowers.
What B flower is commonly used in bouquets?
Baby’s Breath is a top choice for bouquets due to its light, filler appearance. Bells of Ireland and Bearded Iris are also common cut flower picks.
Is Bougainvillea a flower or a shrub?
Bougainvillea is technically a flowering vine or shrub, not a single flower. Its colorful parts are actually bracts surrounding small true flowers.
Are there rare or hard to find B flowers?
Yes, the Black Bat Flower and Bee Orchid are considered rare and specialist plants. Both require specific growing conditions not suited to casual gardening.
