Beargrass
Beauty Bush
Beavertail Prickly Pear Cactus
Berkeley Sedge
Beverly Sills Bearded Iris
Big-Leaf Maple, Oregon or Canyon Ma
Biokovo Geranium
Bird of Paradise
Birdnest Lawson Cypress
Bitsy Daylily
Black Flowering Fountain Grass
Black Knight Butterfly Bush
Black or Honey Sage
Black Tea Tree, Prickly Paperbark
Black Walnut
Black-Eyed Stella Daylily
Blackberry Lily
Blackstem Pittosporum, Kohuhu
Bladder Campion
Blatant Bearded Iris