Blue Star Creeper, Isotoma
Blue Thimble Flower, Globe Gilia
Borage
Boston Ivy
Bottle Tree, Kurrajong
Bougainvillea
Bougainvillea, Barbara Karst
Bougainvillea, California Gold
Bougainvillea, Camarillo Fiesta
Bougainvillea, Jamaica White
Bougainvillea, La Jolla
Bougainvillea, Lavender Queen
Bougainvillea, Rosenka
Bougainvillea, San Diego Red
Bougainvillea, White Madonna
Bower or Hardy Actinidia
Bower Vine
Bowles Mauve Wallflower
Boxleaf Hebe
Bradford Callery Pear