Bergamot (spp.) Bergamot 'Jacob Cline'
Bergamot 'Marshal's Delight' Bergamot 'Panorama'
Bergamot, Wild 'Colrain Red' Bergamot, Wild 'Donnerwolke'
Bergamot, Wild 'Raspberry Wine' Bergamot: fistulosa, Wild
Bergbamboes Berlandier Acacia
Berlandier's Sundrops Bermuda Palmetto
'Berry Heavy® Gold' Winterberry: verticillata 'Berry Poppins™' Winterberry: verticillata
'Bert Johnson' Sur Manzanita 'Bertie Ferris' Daylily
Betony, Marsh 'Better Believe It' Daylily
'Betty Boop' Rose 'Beverly' Flowering Crabapple
'Beverly Sills' Tall Bearded German Iris Big Berry Manzanita
Big Blue Lobelia (spp.) Big Bluestem
Big Cone Pine Big Leaf Lupine (spp.)
Big Leaf Lupine 'My Castle' Big Leaf Lupine 'Russell Hybrid'
'Big Smile' Common Sunflower Bigleaf Maple
'Billie Teas' Rose Birch
Birch Leaf Spirea 'Glow Girl®' Birch, Black (spp.)
Birch, Black 'Summer Cascade' Birch, Cherry
Birch, Gray (spp.) Birch, Red (spp.)
Birch, Red 'Summer Cascade' Birch, River (spp.)
Birch, River 'Summer Cascade' Birch, Sweet
Birch, Water (spp.) Birch, Water 'Summer Cascade'
Birch: albosinensis, Chinese Red Birch: costata
Birch: lenta, Black Birch: nigra minor, Black
Birch: nigra minor, River Birch: papyrifera, Canoe
Birch: papyrifera, Paper Birch: papyrifera, White
Bird Cherry Birdcatcher Tree Variegated
Birdsville Wattle Bitter Condalia
Bitter Pecan Bitter Snakewood
Bittersweet, American Bittersweet, Climbing
Bitterweed Black Acacia
Black Alder: verticillata (spp.) Black Alder: verticillata 'Afterglow'
Black Alder: verticillata 'Aurantiaca' Black Alder: verticillata 'Berry Heavy® Gold'
Black Alder: verticillata 'Berry Poppins™' Black Alder: verticillata 'Cacapon'
Black Alder: verticillata 'Chrysocarpa' Black Alder: verticillata 'Fairfax'
Black Alder: verticillata 'Scarlett O'Hara' Black Alder: verticillata 'Shaver'
Black Alder: verticillata 'Sunsplash' Black Alder: verticillata 'Winter Gold'
Black Alder: verticillata 'Winter Red' 'Black and Blue' Sapphire Sage
Black Berried Aronia 'Low Scape® Mound' Black Berried Aronia 'Viking'
Black Birch (spp.) Black Birch 'Summer Cascade'
Black Birch: lenta Black Birch: nigra minor
Black Cherry Black Chokeberry 'Low Scape® Mound'
Black Chokeberry 'Viking' Black Elderberry (spp.)
Black Elderberry 'Black Lace™' Black Elderberry 'Cut Leaf'
Black Elderberry 'Fastigiata' Black Elderberry 'Guincho Purple'
Black Elderberry 'Madonna' Black Elderberry 'Pulverulenta'
'Black Eyed Stella' Daylily Black Gum (spp.)
'Black Lace™' Black Elderberry Black Mulberry
Black Oak: velutina Black Piquant
Black Poisonwood 'Black Prince' Fuchsia
Black Sampson (spp.) Black Sampson 'Bright Star'
Black Sampson 'Kim's Knee High' Black Sampson 'Kim's Mophead'
Black Sampson 'Magnus' Black Sampson 'Ruby Star'
Black Sampson 'White King' Black Sampson 'White Swan'
Black Tupelo (spp.) Black Twinberry Honeysuckle
Black Walnut (spp.) Black Walnut 'Alburyensis'
Blackberry 'Golden Vale' Black-eyed Susan 'Goldsturm'
Blackhaw Viburnum Blackhaw, Rusty (spp.)
Blackhaw, Rusty 'Emerald Charm™' Blackhaw, Smooth
Blackhaw, Southern (spp.) Blackhaw, Southern 'Emerald Charm™'
Blackjack Oak: marilandica Blackweed
Blackwood Acacia