Buckhorn Cholla Buckler Fern
Buckwheat, Kennedy's Buckwheat, Saffron
Buckwheat, Sulphur Flower Buckwheat, Sulphur (spp.)
Buckwheat, Sulphur 'Arizona Sun' Buckwheat, Wild
Buckwheat: arborescens, Wild Buckwheat: parvifolium, Wild
Buckwheat: umbellatum, Sulphur 'Buderin Blue' Star Cluster
Buffalo Grass 'Sharps Improved' Buffalo Grass Variegated
Bugbane, Kamchatka 'White Pearl' Bugelweed, Common (spp.)
Bugelweed, Common 'Atropurpurea' Bugelweed, Common 'Bronze Beauty'
Bugelweed, Common 'Burgundy Glow' Bugelweed, Common 'Catlin's Giant'
Bugelweed, Common 'Crispa' Bugelweed, Common 'Jungle Beauty'
Bugelweed, Common 'Metallica' Bugelweed, Common 'Purpurea'
Bugelweed, Common 'Renick' Bugelweed, Common 'Rosea'
Bugelweed, Common 'Silver Beauty' Bugelweed, Common White
Bugle Lily: aletroides Bugle Lily: intermedia
Bugle Lily: pillansii Bugle Vine, Red (spp.)
Bugler, Scarlet (spp.) Bugler, Scarlet 'Rondo'
Bugleweed (spp.) Bugleweed 'Atropurpurea'
Bugleweed 'Bronze Beauty' Bugleweed 'Burgundy Glow'
Bugleweed 'Catlin's Giant' Bugleweed 'Crispa'
Bugleweed 'Jungle Beauty' Bugleweed 'Metallica'
Bugleweed 'Purpurea' Bugleweed 'Renick'
Bugleweed 'Rosea' Bugleweed 'Silver Beauty'
Bugleweed White Bugleweed, Blue (spp.)
Bugleweed, Carpet (spp.) Bugleweed, Carpet 'Atropurpurea'
Bugleweed, Carpet 'Bronze Beauty' Bugleweed, Carpet 'Burgundy Glow'
Bugleweed, Carpet 'Catlin's Giant' Bugleweed, Carpet 'Crispa'
Bugleweed, Carpet 'Jungle Beauty' Bugleweed, Carpet 'Metallica'
Bugleweed, Carpet 'Purpurea' Bugleweed, Carpet 'Renick'
Bugleweed, Carpet 'Rosea' Bugleweed, Carpet 'Silver Beauty'
Bugleweed, Carpet White Bugleweed, Pyramidal 'Metallica Crispa'
Bugleweed, Upright (spp.) Bugleweed: australis
Bugleweed: pallisandra Bugloss
Bugloss, Siberian (spp.) Bugloss, Siberian 'Hadspen Cream'
Bugloss, Siberian 'Jack Frost' Bugloss, Siberian 'Langtrees'
Bugloss, Siberian 'Langtrees ('Aluminum Spot')' Bugloss, Siberian Variegated
Bugloss: decaisnei Bugloss: simplex, Viper's
Bulbine, Yellow 'Bullis' Bromeliad
Bullock's Bottlebrush Aloe Bullrush
Bulrush, Dwarf Bulrush, Least
'Bumalda' Astilbe Bunchberry
Bunchberry Dogwood Bunchberry, Canadian
Bunchleaf Penstemon 'Blue Bedder' Bunchleaf Penstemon 'Electric Blue'
Bunchleaf Penstemon 'Margarita BOP' Bunchleaf Penstemon 'Platina White'
'Bunny Blue™' Spreading Sedge Bunny Ears
Bur Marigold 'Golden Eye' Bur Marigold 'Marietta Gold Spark'
Bur Marigold 'Summerlovers Biden 1850' Bur Reed
'Burfordiense' Black-Lipped Orchid 'Burgundy' Blanket Flower: grandiflorahybrid
'Burgundy Bliss' Cancer Weed 'Burgundy Glow' Carpet Bugle