Blue Rug Juniper
Blue Staccato Bearded Iris
Blue Star Creeper, Isotoma
Blue Thimble Flower, Globe Gilia
Blue Wildrye
Blue-blade
Blue-Eyed Grass
Borage
Border Penstemon
Boston Ivy
Boulevard Cypress
Bower Vine
Bowles Mauve Wallflower
Bradford Callery Pear
Breakers Bearded Iris
Bridal Wreath
Brittlebush, Desert Encelia