Blue Point Juniper
Blue Potato Bush
Blue Rug Juniper
Blue Sage
Blue Sea Holly
Blue Staccato Bearded Iris
Blue Star Creeper, Isotoma
Blue Wildrye
Blue-blade
Borage
Border Penstemon
Border Pine
Boston Ivy
Bottle Tree, Kurrajong
Bougainvillea
Bougainvillea, Barbara Karst
Bougainvillea, California Gold
Boulevard Cypress