Bellevalia pycantha Bellis perennis
Bellis perennis 'Bright Carpet Mix' Bellis perennis 'Carpet White'
Bellis perennis 'Habanera MIx' Bellis perennis 'Habanera White/Rose'
Bellis perennis 'Robella' Bellis perennis 'Rominette Pink'
Bellis perennis 'Tasso Pink' Bellis perennis 'Tasso Red'
Bellis perennis 'Tasso Strawberries & Cream' Bellis perennis 'Tasso White'
Beloperone guttata 'Variegata' Bergenia 'Apple Blossom'
Bergenia 'Rosi Klose' Bergenia 'Silberlicht (Silver Light)'
Bergenia cordifolia Bergenia cordifolia 'Bressingham Ruby'
Bergenia cordifolia 'Bressingham White' Bergenia cordifolia 'Perfect'
Bergenia cordifolia 'Rotblum' Bergenia cordifolia 'Winterglut (Winter Glow)'
Bergenia crassifolia var. pacifica Bergenia purpurascens
Bergenia stracheyi Bergeranthus jamesii
Bergerocactus emoryi Beschorneria septemtrichonalis
Beschorneria yuccoides Beta vulgaris ssp. cicla 'Fordhook Giant'
Beta vulgaris var. flavescens 'Bright Lights' Bidens ferulifolia 'Gold Marie'
Bidens ferulifolia 'Golden Eye' Bidens ferulifolia 'Golden Goddess'
Bidens ferulifolia 'Marietta Gold Spark' Bidens ferulifolia 'Summerlovers Biden 1850'
Billbergia x 'Kyoto' Blechnum cordatum
Blechnum gibbum Blechnum nudum
Blechnum occidentale Blechnum spicant
Bletilla striata Bocconia latisepala
Boehmeria nivea Boehmeria nivea 'Ramie'
Bolax gummifera Boltonia asteroides 'Pink Beauty'
Boltonia asteroides 'Snowbank' Boltonia asteroides 'Snowflake'
Boltonia asteroides var. latisquama 'Nana' Bomarea hirsuta
Borago officinalis Botrychium virginianum
Bouteloua gracilis Bouvardia ternifolia
Brachycome 'Splendor Mix' Brachycome iberidifolia
Brachycome iberidifolia 'White Splendor' Brachycome melanocarpa
Brassavola 'Jimminey Cricket' Brassavola nodosa
Brassavola tuberculata Brassica juncea 'Osaka Purple'
Brassica juncea 'Red Giant' Brassica oleracea (Acephala Group)
Brassica oleracea (Acephala Group) 'Nagoya Purple' Brassica oleracea (Acephala Group) 'Nagoya Red'
Brassica oleracea (Acephala Group) 'Nagoya White' Brassica oleracea (Acephala Group) 'Red Peacock'
Brassica oleracea (Acephala Group) 'Redbor' Brassica oleracea (Acephala Group) 'Toscano'
Brassica oleracea (Acephala Group) 'White Peacock' Brassica oleracea (Capitata Group)
Brassica oleracea (Capitata Group) 'Busaro' Brassica oleracea (Capitata Group) 'Kolpak'
Brassica oleracea (Capitata Group) 'Osaka Pink' Brassica oleracea (Capitata Group) 'Osaka Red'
Brassica oleracea (Capitata Group) 'Osaka White' Brassica oleracea (Capitata Group) 'Tokyo Pink'
Brassica oleracea (Capitata Group) 'White Sparrow' Brassica oleracea var. sabauda 'Savoy Express'
Brassica rapa var. rosularia 'Tatsoi' X Brassoepidendrum 'Green Glades'
Brassolaelia 'Yellow Bird' X Brassolaeliocattleya 'Candlelight'
X Brassolaeliocattleya 'Elizabeth' X Brassolaeliocattleya 'Mendenhall'
X Brassolaeliocattleya 'Ojai Verte' Brighamia insignis
Briza media Brodiaea elegans
Browallia speciosa 'Blue Troll' Browallia speciosa 'Major'
Browallia viscosa Browallia viscosa 'Sapphire'