Plant Common Names Starting With ‘B’
- Baby Jump-up
- Baby-bonnets, Rosary
- Babybonnets, Rosary
- Bahia, Hairyseed
- Bahia, Silverleaf
- Bajada Lupine
- Balsam Apple, Wild
- Banana Waterlily
- Barbary Fig
- Barestem Larkspur
- Barrel Cactus, Arizona
- Barrel Cactus, Candy
- Barrel Cactus, Fishhook
- Barrel Cactus, Southwestern
- Barrelcactus, Candy
- Bastard Toadflax
- Bean, Pinos Altos Mountain
- Bean, Tepary
- Beanpodded Mustard
- Bear Grass
- Bear Root
- Beardlip Penstemon
- Beardtongue, Hackberry
- Beardtongue, Parry's
- Beardtongue, Rocky Mountain
- Beardtongue, Rosy Desert
- Beardtongue, Sonoran
- Beardtongue, Strict
- Beargrass
- Beargrass, Sacahuista
- Bedstraw, Catchweed
- Bedstraw, Common
- Beeblossom, Scarlet
- Beeflower, Wright
- Beehive Cactus
- Beloperone
- Betony, Texas
- Big Leaf Mistletoe
- Big Periwinkle
- Big-toothed Maple
- Bigelow Bush
- Bigelow's Bristlehead
- Bigleaf Periwinkle
- Bigtooth Maple
- Bindweed, European
- Bindweed, Field
- Bird of Paradise, Yellow
- Bird's Foot Morning Glory
- Bird's-foot Trefoil, Broom
- Bird's-foot Trefoil, Foothill
- Bird's-foot Trefoil, Strigose
- Bird-bill Dayflower
- Bird-of-paradise Shrub
- Birdbill Dayflower
- Black Elderberry, American
- Black Medic
- Black Medic Clover
- Black Medick
- Black Nightshade, American
- Black Walnut, Arizona
- Black Willow, Gooding
- Blackfoot Daisy
- Blackfoot, Plains
- Bladder Mallow, Curly
- Bladdermallow
- Bladderpod Mustard
- Bladderpod Sida
- Bladderpod, Gordon's
- Bladderpod, Purple
- Bladderpod, Rose
- Blanket Flower
- Blanket Flower, Fanfare
- Blanket Flower, Red Dome
- Blanketflower, Fanfare
- Blanketflower, Red Dome
- Blazingstar, Adonis
- Blazingstar, Desert
- Blazingstar, Jones'
- Blazingstar, Organ Mountain
- Blonde Psyllium
- Blood Weed
- Bloodberry
- Bloodweed
- Blue Curls, Arizona
- Blue Eyes, Arizona
- Blue Fiesta-flower
- Blue Fiestaflower
- Blue Gilia
- Blue Mist
- Blue Mustard
- Blue Palo Verde
- Blue Paloverde
- Blue Passion Flower
- Blue Passionflower
- Blue Phacelia
- Blue Pimpernel
- Blue Star Grass
- Blue Trumpets
- Blue-crown Passionflower
- Blue-eyed Grass, Dwarf
- Blue-eyed Grass, Stiff
- Bluebell, California
- Bluebells, Desert
- Bluecrown Passionflower
- Bluecurls, Arizona
- Bluedicks
- Bluemustard, Common
- Bluestem Pricklepoppy
- Bluff Pink
- Bolivian Coriander
- Border Pinyon
- Bottle Evening-primrose
- Bowlesia, Hairy
- Bowlesia, Hoary
- Brickellbush, Coulter's
- Brickellia, Coulter's
- Bristle Mallow
- Bristlehead, Bigelow's
- Bristlemallow, Carolina
- Bristly Nama
- Brittlebush
- Brittlebush, Button
- Brook-pimpernell
- Broom Bird's-foot Trefoil
- Broomrape, Cooper's
- Broomrape, Desert
- Brownfoot
- Brownplume Wirelettuce
- Buck-horn Cholla
- Buckbrush, Fendler's
- Buckhorn Cholla
- Buckwheat, California
- Buckwheat, Eastern Mojave
- Buckwheat, Sorrel
- Buff Petal
- Buffalo Burr
- Buffalo Gourd
- Buffalobur
- Buffalobur Nightshade
- Buffpetal
- Bullhead
- Bunny Ears
- Bunny-ear Prickly-pear
- Bur Ragweed, Ambrosia Leaf
- Bur Ragweed, Triangle
- Bur Ragweed, Tucson
- Bur Ragweed, Weakleaf
- Bur, Colorado
- Burr, Buffalo
- Burr-Ragweed, Ambrosia Leaf
- Burr-Ragweed, Triangle
- Burr-Ragweed, Tucson
- Burr-Ragweed, Weakleaf
- Burro Brush
- Burro Weed
- Burro Weed Strangler
- Burrobrush
- Burroweed
- Bursage, Slimleaf
- Bursage, Sonoran
- Bursage, Triangle-leaf
- Bursage, Triangleleaf
- Bush Spiderling
- Bushbean, Variableleaf
- Bushbean, Wild
- Butterfly Milkweed
- Butterfly Weed
- Butterweed, Lemmon's
- Button Brittlebush
- Buttonbush, Common
- Buttonweed
