Barometer Bush (spp.) Barometer Bush 'Compactum'
Barranca Brush 'Barryi' Norway Spruce
Bartlettina, Purple Torch 'Basfordiana' Hybrid Crack Willow
Basket Willow Dwarf Basketbush
Bastard Indigo 'Baton Rouge' Crapemyrtle: indica
'Baumel' Japanese Maple Bay Cedar
Bay, Sweet 'Sicilian Sunshine™' Bayberry, Northern
Bayberry, Southern Beach Alder
Beach Berry, Hawaiian Beach Naupaka
Beach Vitex (spp.) Beach Vitex 'Wild Korea'
Bean, Cherokee 'Beanii' Shrubby Cinquefoil
Bear Grass Bearberry Honeysuckle 'Dolce Vita(Sugar Mountain® Blue)'
Bearberry (spp.) Bearberry, Common 'Point Reyes'
Bearberry, Common 'Radiant' Beargrass, Dehesa
Beargrass, Matape Beargrass, Small-seeded
Beargrass, Sonoran tree Beargrass: microcarpa
Beargrass: stricta Bear's Grape 'Point Reyes'
Bear's Grape 'Radiant' 'Beatsons Gold' Coprosma
'Beauty of Moscow' Common Lilac Beautyberry
Beautyberry, American Beautyberry, Chinese
Beautyberry, Japanese (spp.) Beautyberry, Japanese 'Leucocarpa'
Beautyberry, Purple (spp.) Beautyberry, Purple 'Issai'
Beautybush (spp.) Beautybush 'Dream Catcher™'
'Bee Hive' Japanese Holly Beech Viburnum
Beech, Antartic Beech, Common 'Purpurea Pendula'
Beech, European 'Purpurea Pendula' Beech, False
Beech, Southern 'Beechwood Blue' English Lavender
Beefsteak Plant (spp.) Beefsteak Plant 'Haleakala'
Beefsteak Plant 'Louisiana Red' Beefsteak Plant 'Obovata'
Beefsteak Plant 'Petticoat' 'Belfair' Azalea
'Belinda's Dream' Rose Bell Heather (spp.)
Bell Heather 'Golden Drop' Bell Heather 'Golden Sport'
Bell-fruited Mallee 'Bell's Seedling' Gaultheria
Beloperone, California 'Benenden Blue' Rosemary
'Beni hime' Japanese Maple 'Beni maiko' Japanese Maple
'Beni musume' Japanese Maple 'Beni shichihenge' Japanese Maple
'Beni tsukasa' Japanese Maple 'Beni-gaku' Sawtooth Hydrangea
'Benton' Possum Haw Holly 'Bergman' Japanese White Pine
Berlandier Acacia 'Berry Heavy® Gold' Winterberry: verticillata
'Berry Poppins™' Winterberry: verticillata 'Bert Johnson' Sur Manzanita
Bestill Tree 'Betsy Ross' Lilac
'Betty Boop' Rose 'Betty' Magnolia
'Betty Sheffield' Japanese Camellia 'Bicolor' Austrian Briar Rose
Big Bend Yucca 'Rosenkuppel' Big Berry Manzanita
'Big Red' New Zealand Tea Tree